1353646090

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{347981}}^1$

素因数の和:348377

約数の個数: 16

約数和(自身を含む): 2442833640

約数和(自身を除く): 1089187550

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 347981, 695962, 1739905, 3479810, 135364609, 270729218, 676823045, 1353646090]

約数ペア:

[(1, 1353646090), (2, 676823045), (5, 270729218), (10, 135364609), (389, 3479810), (778, 1739905), (1945, 695962), (3890, 347981)]