137119220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{979423}}^1$

素因数の和:979439

約数の個数: 24

約数和(自身を含む): 329086464

約数和(自身を除く): 191967244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 979423, 1958846, 3917692, 4897115, 6855961, 9794230, 13711922, 19588460, 27423844, 34279805, 68559610, 137119220]

約数ペア:

[(1, 137119220), (2, 68559610), (4, 34279805), (5, 27423844), (7, 19588460), (10, 13711922), (14, 9794230), (20, 6855961), (28, 4897115), (35, 3917692), (70, 1958846), (140, 979423)]