101268220

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{4969}}^1$

素因数の和:5997

約数の個数: 24

約数和(自身を含む): 212914800

約数和(自身を除く): 111646580

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 4969, 5095, 9938, 10190, 19876, 20380, 24845, 49690, 99380, 5063411, 10126822, 20253644, 25317055, 50634110, 101268220]

約数ペア:

[(1, 101268220), (2, 50634110), (4, 25317055), (5, 20253644), (10, 10126822), (20, 5063411), (1019, 99380), (2038, 49690), (4076, 24845), (4969, 20380), (5095, 19876), (9938, 10190)]