27305980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105023}}^1$

素因数の和:105045

約数の個数: 24

約数和(自身を含む): 61754112

約数和(自身を除く): 34448132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105023, 210046, 420092, 525115, 1050230, 1365299, 2100460, 2730598, 5461196, 6826495, 13652990, 27305980]

約数ペア:

[(1, 27305980), (2, 13652990), (4, 6826495), (5, 5461196), (10, 2730598), (13, 2100460), (20, 1365299), (26, 1050230), (52, 525115), (65, 420092), (130, 210046), (260, 105023)]