63606140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244639}}^1$

素因数の和:244661

約数の個数: 24

約数和(自身を含む): 143848320

約数和(自身を除く): 80242180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 244639, 489278, 978556, 1223195, 2446390, 3180307, 4892780, 6360614, 12721228, 15901535, 31803070, 63606140]

約数ペア:

[(1, 63606140), (2, 31803070), (4, 15901535), (5, 12721228), (10, 6360614), (13, 4892780), (20, 3180307), (26, 2446390), (52, 1223195), (65, 978556), (130, 489278), (260, 244639)]