101948980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{728207}}^1$

素因数の和:728223

約数の個数: 24

約数和(自身を含む): 244677888

約数和(自身を除く): 142728908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 728207, 1456414, 2912828, 3641035, 5097449, 7282070, 10194898, 14564140, 20389796, 25487245, 50974490, 101948980]

約数ペア:

[(1, 101948980), (2, 50974490), (4, 25487245), (5, 20389796), (7, 14564140), (10, 10194898), (14, 7282070), (20, 5097449), (28, 3641035), (35, 2912828), (70, 1456414), (140, 728207)]