25177340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74051}}^1$

素因数の和:74077

約数の個数: 24

約数和(自身を含む): 55983312

約数和(自身を除く): 30805972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 74051, 148102, 296204, 370255, 740510, 1258867, 1481020, 2517734, 5035468, 6294335, 12588670, 25177340]

約数ペア:

[(1, 25177340), (2, 12588670), (4, 6294335), (5, 5035468), (10, 2517734), (17, 1481020), (20, 1258867), (34, 740510), (68, 370255), (85, 296204), (170, 148102), (340, 74051)]