1900562290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{124301}}^1$

素因数の和:124458

約数の個数: 32

約数和(自身を含む): 3758892480

約数和(自身を除く): 1858330190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 124301, 248602, 621505, 1243010, 1367311, 2734622, 6836555, 13673110, 17277839, 34555678, 86389195, 172778390, 190056229, 380112458, 950281145, 1900562290]

約数ペア:

[(1, 1900562290), (2, 950281145), (5, 380112458), (10, 190056229), (11, 172778390), (22, 86389195), (55, 34555678), (110, 17277839), (139, 13673110), (278, 6836555), (695, 2734622), (1390, 1367311), (1529, 1243010), (3058, 621505), (7645, 248602), (15290, 124301)]