9834760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18913}}^1$

素因数の和:18937

約数の個数: 32

約数和(自身を含む): 23831640

約数和(自身を除く): 13996880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18913, 37826, 75652, 94565, 151304, 189130, 245869, 378260, 491738, 756520, 983476, 1229345, 1966952, 2458690, 4917380, 9834760]

約数ペア:

[(1, 9834760), (2, 4917380), (4, 2458690), (5, 1966952), (8, 1229345), (10, 983476), (13, 756520), (20, 491738), (26, 378260), (40, 245869), (52, 189130), (65, 151304), (104, 94565), (130, 75652), (260, 37826), (520, 18913)]