15694748090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{108893}}^1$

素因数の和:109007

約数の個数: 64

約数和(自身を含む): 33870389760

約数和(自身を除く): 18175641670

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 142, 145, 203, 290, 355, 406, 497, 710, 994, 1015, 2030, 2059, 2485, 4118, 4970, 10295, 14413, 20590, 28826, 72065, 108893, 144130, 217786, 544465, 762251, 1088930, 1524502, 3157897, 3811255, 6315794, 7622510, 7731403, 15462806, 15789485, 22105279, 31578970, 38657015, 44210558, 54119821, 77314030, 108239642, 110526395, 221052790, 224210687, 270599105, 448421374, 541198210, 1121053435, 1569474809, 2242106870, 3138949618, 7847374045, 15694748090]

約数ペア:

[(1, 15694748090), (2, 7847374045), (5, 3138949618), (7, 2242106870), (10, 1569474809), (14, 1121053435), (29, 541198210), (35, 448421374), (58, 270599105), (70, 224210687), (71, 221052790), (142, 110526395), (145, 108239642), (203, 77314030), (290, 54119821), (355, 44210558), (406, 38657015), (497, 31578970), (710, 22105279), (994, 15789485), (1015, 15462806), (2030, 7731403), (2059, 7622510), (2485, 6315794), (4118, 3811255), (4970, 3157897), (10295, 1524502), (14413, 1088930), (20590, 762251), (28826, 544465), (72065, 217786), (108893, 144130)]