325888910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7717}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 606820032

約数和(自身を除く): 280931122

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 4223, 7717, 8446, 15434, 21115, 38585, 42230, 77170, 316397, 632794, 794851, 1581985, 1589702, 3163970, 3974255, 7948510, 32588891, 65177782, 162944455, 325888910]

約数ペア:

[(1, 325888910), (2, 162944455), (5, 65177782), (10, 32588891), (41, 7948510), (82, 3974255), (103, 3163970), (205, 1589702), (206, 1581985), (410, 794851), (515, 632794), (1030, 316397), (4223, 77170), (7717, 42230), (8446, 38585), (15434, 21115)]