3921580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15083}}^1$

素因数の和:15105

約数の個数: 24

約数和(自身を含む): 8869392

約数和(自身を除く): 4947812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15083, 30166, 60332, 75415, 150830, 196079, 301660, 392158, 784316, 980395, 1960790, 3921580]

約数ペア:

[(1, 3921580), (2, 1960790), (4, 980395), (5, 784316), (10, 392158), (13, 301660), (20, 196079), (26, 150830), (52, 75415), (65, 60332), (130, 30166), (260, 15083)]