7573540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29129}}^1$

素因数の和:29151

約数の個数: 24

約数和(自身を含む): 17128440

約数和(自身を除く): 9554900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29129, 58258, 116516, 145645, 291290, 378677, 582580, 757354, 1514708, 1893385, 3786770, 7573540]

約数ペア:

[(1, 7573540), (2, 3786770), (4, 1893385), (5, 1514708), (10, 757354), (13, 582580), (20, 378677), (26, 291290), (52, 145645), (65, 116516), (130, 58258), (260, 29129)]