2885431380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{55213}}^1$

素因数の和:55305

約数の個数: 96

約数和(自身を含む): 8830706304

約数和(自身を除く): 5945274924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1742, 2010, 2613, 3484, 4020, 4355, 5226, 8710, 10452, 13065, 17420, 26130, 52260, 55213, 110426, 165639, 220852, 276065, 331278, 552130, 662556, 717769, 828195, 1104260, 1435538, 1656390, 2153307, 2871076, 3312780, 3588845, 3699271, 4306614, 7177690, 7398542, 8613228, 10766535, 11097813, 14355380, 14797084, 18496355, 21533070, 22195626, 36992710, 43066140, 44391252, 48090523, 55489065, 73985420, 96181046, 110978130, 144271569, 192362092, 221956260, 240452615, 288543138, 480905230, 577086276, 721357845, 961810460, 1442715690, 2885431380]

約数ペア:

[(1, 2885431380), (2, 1442715690), (3, 961810460), (4, 721357845), (5, 577086276), (6, 480905230), (10, 288543138), (12, 240452615), (13, 221956260), (15, 192362092), (20, 144271569), (26, 110978130), (30, 96181046), (39, 73985420), (52, 55489065), (60, 48090523), (65, 44391252), (67, 43066140), (78, 36992710), (130, 22195626), (134, 21533070), (156, 18496355), (195, 14797084), (201, 14355380), (260, 11097813), (268, 10766535), (335, 8613228), (390, 7398542), (402, 7177690), (670, 4306614), (780, 3699271), (804, 3588845), (871, 3312780), (1005, 2871076), (1340, 2153307), (1742, 1656390), (2010, 1435538), (2613, 1104260), (3484, 828195), (4020, 717769), (4355, 662556), (5226, 552130), (8710, 331278), (10452, 276065), (13065, 220852), (17420, 165639), (26130, 110426), (52260, 55213)]