75396620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289987}}^1$

素因数の和:290009

約数の個数: 24

約数和(自身を含む): 170512944

約数和(自身を除く): 95116324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 289987, 579974, 1159948, 1449935, 2899870, 3769831, 5799740, 7539662, 15079324, 18849155, 37698310, 75396620]

約数ペア:

[(1, 75396620), (2, 37698310), (4, 18849155), (5, 15079324), (10, 7539662), (13, 5799740), (20, 3769831), (26, 2899870), (52, 1449935), (65, 1159948), (130, 579974), (260, 289987)]