1569470890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{71437}}^1$

素因数の和:71483

約数の個数: 32

約数和(自身を含む): 3060403920

約数和(自身を除く): 1490933030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 10985, 21970, 71437, 142874, 357185, 714370, 928681, 1857362, 4643405, 9286810, 12072853, 24145706, 60364265, 120728530, 156947089, 313894178, 784735445, 1569470890]

約数ペア:

[(1, 1569470890), (2, 784735445), (5, 313894178), (10, 156947089), (13, 120728530), (26, 60364265), (65, 24145706), (130, 12072853), (169, 9286810), (338, 4643405), (845, 1857362), (1690, 928681), (2197, 714370), (4394, 357185), (10985, 142874), (21970, 71437)]