22565110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 42067872

約数和(自身を除く): 19502762

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 541, 970, 1082, 2705, 4171, 5410, 8342, 20855, 23263, 41710, 46526, 52477, 104954, 116315, 232630, 262385, 524770, 2256511, 4513022, 11282555, 22565110]

約数ペア:

[(1, 22565110), (2, 11282555), (5, 4513022), (10, 2256511), (43, 524770), (86, 262385), (97, 232630), (194, 116315), (215, 104954), (430, 52477), (485, 46526), (541, 41710), (970, 23263), (1082, 20855), (2705, 8342), (4171, 5410)]