857363030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{35531}}^1$

素因数の和:35684

約数の個数: 32

約数和(自身を含む): 1637314560

約数和(自身を除く): 779951530

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 24130, 35531, 71062, 177655, 355310, 675089, 1350178, 3375445, 4512437, 6750890, 9024874, 22562185, 45124370, 85736303, 171472606, 428681515, 857363030]

約数ペア:

[(1, 857363030), (2, 428681515), (5, 171472606), (10, 85736303), (19, 45124370), (38, 22562185), (95, 9024874), (127, 6750890), (190, 4512437), (254, 3375445), (635, 1350178), (1270, 675089), (2413, 355310), (4826, 177655), (12065, 71062), (24130, 35531)]