2911336740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4591}}^1$

素因数の和:4890

約数の個数: 144

約数和(自身を含む): 9547539456

約数和(自身を除く): 6636202716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 271, 390, 468, 542, 585, 780, 813, 1084, 1170, 1355, 1626, 2340, 2439, 2710, 3252, 3523, 4065, 4591, 4878, 5420, 7046, 8130, 9182, 9756, 10569, 12195, 13773, 14092, 16260, 17615, 18364, 21138, 22955, 24390, 27546, 31707, 35230, 41319, 42276, 45910, 48780, 52845, 55092, 59683, 63414, 68865, 70460, 82638, 91820, 105690, 119366, 126828, 137730, 158535, 165276, 179049, 206595, 211380, 238732, 275460, 298415, 317070, 358098, 413190, 537147, 596830, 634140, 716196, 826380, 895245, 1074294, 1193660, 1244161, 1790490, 2148588, 2488322, 2685735, 3580980, 3732483, 4976644, 5371470, 6220805, 7464966, 10742940, 11197449, 12441610, 14929932, 16174093, 18662415, 22394898, 24883220, 32348186, 37324830, 44789796, 48522279, 55987245, 64696372, 74649660, 80870465, 97044558, 111974490, 145566837, 161740930, 194089116, 223948980, 242611395, 291133674, 323481860, 485222790, 582267348, 727834185, 970445580, 1455668370, 2911336740]

約数ペア:

[(1, 2911336740), (2, 1455668370), (3, 970445580), (4, 727834185), (5, 582267348), (6, 485222790), (9, 323481860), (10, 291133674), (12, 242611395), (13, 223948980), (15, 194089116), (18, 161740930), (20, 145566837), (26, 111974490), (30, 97044558), (36, 80870465), (39, 74649660), (45, 64696372), (52, 55987245), (60, 48522279), (65, 44789796), (78, 37324830), (90, 32348186), (117, 24883220), (130, 22394898), (156, 18662415), (180, 16174093), (195, 14929932), (234, 12441610), (260, 11197449), (271, 10742940), (390, 7464966), (468, 6220805), (542, 5371470), (585, 4976644), (780, 3732483), (813, 3580980), (1084, 2685735), (1170, 2488322), (1355, 2148588), (1626, 1790490), (2340, 1244161), (2439, 1193660), (2710, 1074294), (3252, 895245), (3523, 826380), (4065, 716196), (4591, 634140), (4878, 596830), (5420, 537147), (7046, 413190), (8130, 358098), (9182, 317070), (9756, 298415), (10569, 275460), (12195, 238732), (13773, 211380), (14092, 206595), (16260, 179049), (17615, 165276), (18364, 158535), (21138, 137730), (22955, 126828), (24390, 119366), (27546, 105690), (31707, 91820), (35230, 82638), (41319, 70460), (42276, 68865), (45910, 63414), (48780, 59683), (52845, 55092)]