9432220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 22921920

約数和(自身を除く): 13489700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 757, 890, 1246, 1514, 1780, 2492, 3028, 3115, 3785, 5299, 6230, 7570, 10598, 12460, 15140, 21196, 26495, 52990, 67373, 105980, 134746, 269492, 336865, 471611, 673730, 943222, 1347460, 1886444, 2358055, 4716110, 9432220]

約数ペア:

[(1, 9432220), (2, 4716110), (4, 2358055), (5, 1886444), (7, 1347460), (10, 943222), (14, 673730), (20, 471611), (28, 336865), (35, 269492), (70, 134746), (89, 105980), (140, 67373), (178, 52990), (356, 26495), (445, 21196), (623, 15140), (757, 12460), (890, 10598), (1246, 7570), (1514, 6230), (1780, 5299), (2492, 3785), (3028, 3115)]