401201710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{62983}}^1$

素因数の和:63017

約数の個数: 48

約数和(自身を含む): 904702176

約数和(自身を除く): 503500466

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 62983, 125966, 314915, 440881, 629830, 818779, 881762, 1637558, 2204405, 3086167, 4093895, 4408810, 5731453, 6172334, 8187790, 11462906, 15430835, 28657265, 30861670, 40120171, 57314530, 80240342, 200600855, 401201710]

約数ペア:

[(1, 401201710), (2, 200600855), (5, 80240342), (7, 57314530), (10, 40120171), (13, 30861670), (14, 28657265), (26, 15430835), (35, 11462906), (49, 8187790), (65, 6172334), (70, 5731453), (91, 4408810), (98, 4093895), (130, 3086167), (182, 2204405), (245, 1637558), (455, 881762), (490, 818779), (637, 629830), (910, 440881), (1274, 314915), (3185, 125966), (6370, 62983)]