299054620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{282127}}^1$

素因数の和:282189

約数の個数: 24

約数和(自身を含む): 639866304

約数和(自身を除く): 340811684

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 282127, 564254, 1128508, 1410635, 2821270, 5642540, 14952731, 29905462, 59810924, 74763655, 149527310, 299054620]

約数ペア:

[(1, 299054620), (2, 149527310), (4, 74763655), (5, 59810924), (10, 29905462), (20, 14952731), (53, 5642540), (106, 2821270), (212, 1410635), (265, 1128508), (530, 564254), (1060, 282127)]