7670140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6287}}^1$

素因数の和:6357

約数の個数: 24

約数和(自身を含む): 16373952

約数和(自身を除く): 8703812

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6287, 12574, 25148, 31435, 62870, 125740, 383507, 767014, 1534028, 1917535, 3835070, 7670140]

約数ペア:

[(1, 7670140), (2, 3835070), (4, 1917535), (5, 1534028), (10, 767014), (20, 383507), (61, 125740), (122, 62870), (244, 31435), (305, 25148), (610, 12574), (1220, 6287)]