480873820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3434813}}^1$

素因数の和:3434829

約数の個数: 24

約数和(自身を含む): 1154097504

約数和(自身を除く): 673223684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3434813, 6869626, 13739252, 17174065, 24043691, 34348130, 48087382, 68696260, 96174764, 120218455, 240436910, 480873820]

約数ペア:

[(1, 480873820), (2, 240436910), (4, 120218455), (5, 96174764), (7, 68696260), (10, 48087382), (14, 34348130), (20, 24043691), (28, 17174065), (35, 13739252), (70, 6869626), (140, 3434813)]