3890380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1151}}^1$

素因数の和:1186

約数の個数: 36

約数和(自身を含む): 8854272

約数和(自身を除く): 4963892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1151, 1690, 2302, 3380, 4604, 5755, 11510, 14963, 23020, 29926, 59852, 74815, 149630, 194519, 299260, 389038, 778076, 972595, 1945190, 3890380]

約数ペア:

[(1, 3890380), (2, 1945190), (4, 972595), (5, 778076), (10, 389038), (13, 299260), (20, 194519), (26, 149630), (52, 74815), (65, 59852), (130, 29926), (169, 23020), (260, 14963), (338, 11510), (676, 5755), (845, 4604), (1151, 3380), (1690, 2302)]