7131723740

素因数分解:

$2^2\times 5^1\times {\mathrm{10613}}^1\times {\mathrm{33599}}^1$

素因数の和:44221

約数の個数: 24

約数和(自身を含む): 14978476800

約数和(自身を除く): 7846753060

約数列:

[1, 2, 4, 5, 10, 20, 10613, 21226, 33599, 42452, 53065, 67198, 106130, 134396, 167995, 212260, 335990, 671980, 356586187, 713172374, 1426344748, 1782930935, 3565861870, 7131723740]

約数ペア:

[(1, 7131723740), (2, 3565861870), (4, 1782930935), (5, 1426344748), (10, 713172374), (20, 356586187), (10613, 671980), (21226, 335990), (33599, 212260), (42452, 167995), (53065, 134396), (67198, 106130)]