1640240790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3623}}^1\times {\mathrm{15091}}^1$

素因数の和:18724

約数の個数: 32

約数和(自身を含む): 3937925376

約数和(自身を除く): 2297684586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3623, 7246, 10869, 15091, 18115, 21738, 30182, 36230, 45273, 54345, 75455, 90546, 108690, 150910, 226365, 452730, 54674693, 109349386, 164024079, 273373465, 328048158, 546746930, 820120395, 1640240790]

約数ペア:

[(1, 1640240790), (2, 820120395), (3, 546746930), (5, 328048158), (6, 273373465), (10, 164024079), (15, 109349386), (30, 54674693), (3623, 452730), (7246, 226365), (10869, 150910), (15091, 108690), (18115, 90546), (21738, 75455), (30182, 54345), (36230, 45273)]