10990213240

素因数分解:

$2^3\times 5^1\times {\mathrm{274755331}}^1$

素因数の和:274755342

約数の個数: 16

約数和(自身を含む): 24727979880

約数和(自身を除く): 13737766640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 274755331, 549510662, 1099021324, 1373776655, 2198042648, 2747553310, 5495106620, 10990213240]

約数ペア:

[(1, 10990213240), (2, 5495106620), (4, 2747553310), (5, 2198042648), (8, 1373776655), (10, 1099021324), (20, 549510662), (40, 274755331)]