137098220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{979273}}^1$

素因数の和:979289

約数の個数: 24

約数和(自身を含む): 329036064

約数和(自身を除く): 191937844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 979273, 1958546, 3917092, 4896365, 6854911, 9792730, 13709822, 19585460, 27419644, 34274555, 68549110, 137098220]

約数ペア:

[(1, 137098220), (2, 68549110), (4, 34274555), (5, 27419644), (7, 19585460), (10, 13709822), (14, 9792730), (20, 6854911), (28, 4896365), (35, 3917092), (70, 1958546), (140, 979273)]