1551175881590

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{5689}}^1\times {\mathrm{33211}}^1$

素因数の和:39728

約数の個数: 32

約数和(自身を含む): 2796093038880

約数和(自身を除く): 1244917157290

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 5689, 8210, 11378, 28445, 33211, 56890, 66422, 166055, 332110, 4670669, 9341338, 23353345, 27266231, 46706690, 54532462, 136331155, 188937379, 272662310, 377874758, 944686895, 1889373790, 155117588159, 310235176318, 775587940795, 1551175881590]

約数ペア:

[(1, 1551175881590), (2, 775587940795), (5, 310235176318), (10, 155117588159), (821, 1889373790), (1642, 944686895), (4105, 377874758), (5689, 272662310), (8210, 188937379), (11378, 136331155), (28445, 54532462), (33211, 46706690), (56890, 27266231), (66422, 23353345), (166055, 9341338), (332110, 4670669)]