1843669590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 5201280000

約数和(自身を除く): 3357610410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 139, 147, 210, 245, 278, 294, 343, 417, 490, 686, 695, 735, 834, 973, 1029, 1289, 1390, 1470, 1715, 1946, 2058, 2085, 2578, 2919, 3430, 3867, 4170, 4865, 5145, 5838, 6445, 6811, 7734, 9023, 9730, 10290, 12890, 13622, 14595, 18046, 19335, 20433, 27069, 29190, 34055, 38670, 40866, 45115, 47677, 54138, 63161, 68110, 90230, 95354, 102165, 126322, 135345, 143031, 179171, 189483, 204330, 238385, 270690, 286062, 315805, 358342, 378966, 442127, 476770, 537513, 631610, 715155, 884254, 895855, 947415, 1075026, 1254197, 1326381, 1430310, 1791710, 1894830, 2210635, 2508394, 2652762, 2687565, 3762591, 4421270, 5375130, 6270985, 6631905, 7525182, 8779379, 12541970, 13263810, 17558758, 18812955, 26338137, 37625910, 43896895, 52676274, 61455653, 87793790, 122911306, 131690685, 184366959, 263381370, 307278265, 368733918, 614556530, 921834795, 1843669590]

約数ペア:

[(1, 1843669590), (2, 921834795), (3, 614556530), (5, 368733918), (6, 307278265), (7, 263381370), (10, 184366959), (14, 131690685), (15, 122911306), (21, 87793790), (30, 61455653), (35, 52676274), (42, 43896895), (49, 37625910), (70, 26338137), (98, 18812955), (105, 17558758), (139, 13263810), (147, 12541970), (210, 8779379), (245, 7525182), (278, 6631905), (294, 6270985), (343, 5375130), (417, 4421270), (490, 3762591), (686, 2687565), (695, 2652762), (735, 2508394), (834, 2210635), (973, 1894830), (1029, 1791710), (1289, 1430310), (1390, 1326381), (1470, 1254197), (1715, 1075026), (1946, 947415), (2058, 895855), (2085, 884254), (2578, 715155), (2919, 631610), (3430, 537513), (3867, 476770), (4170, 442127), (4865, 378966), (5145, 358342), (5838, 315805), (6445, 286062), (6811, 270690), (7734, 238385), (9023, 204330), (9730, 189483), (10290, 179171), (12890, 143031), (13622, 135345), (14595, 126322), (18046, 102165), (19335, 95354), (20433, 90230), (27069, 68110), (29190, 63161), (34055, 54138), (38670, 47677), (40866, 45115)]