130553660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{59887}}^1$

素因数の和:60005

約数の個数: 24

約数和(自身を含む): 276682560

約数和(自身を除く): 146128900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 59887, 119774, 239548, 299435, 598870, 1197740, 6527683, 13055366, 26110732, 32638415, 65276830, 130553660]

約数ペア:

[(1, 130553660), (2, 65276830), (4, 32638415), (5, 26110732), (10, 13055366), (20, 6527683), (109, 1197740), (218, 598870), (436, 299435), (545, 239548), (1090, 119774), (2180, 59887)]