69165980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266023}}^1$

素因数の和:266045

約数の個数: 24

約数和(自身を含む): 156422112

約数和(自身を除く): 87256132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 266023, 532046, 1064092, 1330115, 2660230, 3458299, 5320460, 6916598, 13833196, 17291495, 34582990, 69165980]

約数ペア:

[(1, 69165980), (2, 34582990), (4, 17291495), (5, 13833196), (10, 6916598), (13, 5320460), (20, 3458299), (26, 2660230), (52, 1330115), (65, 1064092), (130, 532046), (260, 266023)]