2942604940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 7245987840

約数和(自身を除く): 4303382900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 59, 62, 71, 103, 110, 118, 124, 142, 155, 206, 220, 236, 284, 295, 310, 341, 355, 412, 515, 590, 620, 649, 682, 710, 781, 1030, 1133, 1180, 1298, 1364, 1420, 1562, 1705, 1829, 2060, 2201, 2266, 2596, 3124, 3193, 3245, 3410, 3658, 3905, 4189, 4402, 4532, 5665, 6077, 6386, 6490, 6820, 7313, 7316, 7810, 8378, 8804, 9145, 11005, 11330, 12154, 12772, 12980, 14626, 15620, 15965, 16756, 18290, 20119, 20945, 22010, 22660, 24211, 24308, 29252, 30385, 31930, 35123, 36565, 36580, 40238, 41890, 44020, 46079, 48422, 60770, 63860, 66847, 70246, 73130, 80443, 80476, 83780, 92158, 96844, 100595, 121055, 121540, 129859, 133694, 140492, 146260, 160886, 175615, 184316, 188387, 201190, 226703, 230395, 242110, 259718, 267388, 321772, 334235, 351230, 376774, 402215, 402380, 431467, 453406, 460790, 484220, 519436, 649295, 668470, 702460, 753548, 804430, 862934, 906812, 921580, 941935, 1133515, 1298590, 1336940, 1428449, 1608860, 1725868, 1883870, 2072257, 2157335, 2267030, 2493733, 2597180, 2856898, 3767740, 4144514, 4314670, 4534060, 4746137, 4987466, 5713796, 7142245, 8289028, 8629340, 9492274, 9974932, 10361285, 12468665, 13375477, 14284490, 18984548, 20722570, 23730685, 24937330, 26750954, 28568980, 41445140, 47461370, 49874660, 53501908, 66877385, 94922740, 133754770, 147130247, 267509540, 294260494, 588520988, 735651235, 1471302470, 2942604940]

約数ペア:

[(1, 2942604940), (2, 1471302470), (4, 735651235), (5, 588520988), (10, 294260494), (11, 267509540), (20, 147130247), (22, 133754770), (31, 94922740), (44, 66877385), (55, 53501908), (59, 49874660), (62, 47461370), (71, 41445140), (103, 28568980), (110, 26750954), (118, 24937330), (124, 23730685), (142, 20722570), (155, 18984548), (206, 14284490), (220, 13375477), (236, 12468665), (284, 10361285), (295, 9974932), (310, 9492274), (341, 8629340), (355, 8289028), (412, 7142245), (515, 5713796), (590, 4987466), (620, 4746137), (649, 4534060), (682, 4314670), (710, 4144514), (781, 3767740), (1030, 2856898), (1133, 2597180), (1180, 2493733), (1298, 2267030), (1364, 2157335), (1420, 2072257), (1562, 1883870), (1705, 1725868), (1829, 1608860), (2060, 1428449), (2201, 1336940), (2266, 1298590), (2596, 1133515), (3124, 941935), (3193, 921580), (3245, 906812), (3410, 862934), (3658, 804430), (3905, 753548), (4189, 702460), (4402, 668470), (4532, 649295), (5665, 519436), (6077, 484220), (6386, 460790), (6490, 453406), (6820, 431467), (7313, 402380), (7316, 402215), (7810, 376774), (8378, 351230), (8804, 334235), (9145, 321772), (11005, 267388), (11330, 259718), (12154, 242110), (12772, 230395), (12980, 226703), (14626, 201190), (15620, 188387), (15965, 184316), (16756, 175615), (18290, 160886), (20119, 146260), (20945, 140492), (22010, 133694), (22660, 129859), (24211, 121540), (24308, 121055), (29252, 100595), (30385, 96844), (31930, 92158), (35123, 83780), (36565, 80476), (36580, 80443), (40238, 73130), (41890, 70246), (44020, 66847), (46079, 63860), (48422, 60770)]