2079746864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2579}}^1\times {\mathrm{3877}}^1$

素因数の和:6477

約数の個数: 40

約数和(自身を含む): 4342274160

約数和(自身を除く): 2262527296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2579, 3877, 5158, 7754, 10316, 15508, 20632, 31016, 33527, 41264, 50401, 62032, 67054, 100802, 134108, 201604, 268216, 403208, 536432, 806416, 9998783, 19997566, 39995132, 79990264, 129984179, 159980528, 259968358, 519936716, 1039873432, 2079746864]

約数ペア:

[(1, 2079746864), (2, 1039873432), (4, 519936716), (8, 259968358), (13, 159980528), (16, 129984179), (26, 79990264), (52, 39995132), (104, 19997566), (208, 9998783), (2579, 806416), (3877, 536432), (5158, 403208), (7754, 268216), (10316, 201604), (15508, 134108), (20632, 100802), (31016, 67054), (33527, 62032), (41264, 50401)]