9700220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7951}}^1$

素因数の和:8021

約数の個数: 24

約数和(自身を含む): 20707008

約数和(自身を除く): 11006788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7951, 15902, 31804, 39755, 79510, 159020, 485011, 970022, 1940044, 2425055, 4850110, 9700220]

約数ペア:

[(1, 9700220), (2, 4850110), (4, 2425055), (5, 1940044), (10, 970022), (20, 485011), (61, 159020), (122, 79510), (244, 39755), (305, 31804), (610, 15902), (1220, 7951)]