17295980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66523}}^1$

素因数の和:66545

約数の個数: 24

約数和(自身を含む): 39116112

約数和(自身を除く): 21820132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 66523, 133046, 266092, 332615, 665230, 864799, 1330460, 1729598, 3459196, 4323995, 8647990, 17295980]

約数ペア:

[(1, 17295980), (2, 8647990), (4, 4323995), (5, 3459196), (10, 1729598), (13, 1330460), (20, 864799), (26, 665230), (52, 332615), (65, 266092), (130, 133046), (260, 66523)]