7542340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29009}}^1$

素因数の和:29031

約数の個数: 24

約数和(自身を含む): 17057880

約数和(自身を除く): 9515540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29009, 58018, 116036, 145045, 290090, 377117, 580180, 754234, 1508468, 1885585, 3771170, 7542340]

約数ペア:

[(1, 7542340), (2, 3771170), (4, 1885585), (5, 1508468), (10, 754234), (13, 580180), (20, 377117), (26, 290090), (52, 145045), (65, 116036), (130, 58018), (260, 29009)]