207955550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{378101}}^1$

素因数の和:378124

約数の個数: 24

約数和(自身を含む): 421961832

約数和(自身を除く): 214006282

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 378101, 756202, 1890505, 3781010, 4159111, 8318222, 9452525, 18905050, 20795555, 41591110, 103977775, 207955550]

約数ペア:

[(1, 207955550), (2, 103977775), (5, 41591110), (10, 20795555), (11, 18905050), (22, 9452525), (25, 8318222), (50, 4159111), (55, 3781010), (110, 1890505), (275, 756202), (550, 378101)]