2315678020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{24841}}^1$

素因数の和:24988

約数の個数: 48

約数和(自身を含む): 5008147200

約数和(自身を除く): 2692469180

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 158, 236, 295, 316, 395, 590, 790, 1180, 1580, 4661, 9322, 18644, 23305, 24841, 46610, 49682, 93220, 99364, 124205, 248410, 496820, 1465619, 1962439, 2931238, 3924878, 5862476, 7328095, 7849756, 9812195, 14656190, 19624390, 29312380, 39248780, 115783901, 231567802, 463135604, 578919505, 1157839010, 2315678020]

約数ペア:

[(1, 2315678020), (2, 1157839010), (4, 578919505), (5, 463135604), (10, 231567802), (20, 115783901), (59, 39248780), (79, 29312380), (118, 19624390), (158, 14656190), (236, 9812195), (295, 7849756), (316, 7328095), (395, 5862476), (590, 3924878), (790, 2931238), (1180, 1962439), (1580, 1465619), (4661, 496820), (9322, 248410), (18644, 124205), (23305, 99364), (24841, 93220), (46610, 49682)]