124984180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{41941}}^1$

素因数の和:42099

約数の個数: 24

約数和(自身を含む): 264234600

約数和(自身を除く): 139250420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 41941, 83882, 167764, 209705, 419410, 838820, 6249209, 12498418, 24996836, 31246045, 62492090, 124984180]

約数ペア:

[(1, 124984180), (2, 62492090), (4, 31246045), (5, 24996836), (10, 12498418), (20, 6249209), (149, 838820), (298, 419410), (596, 209705), (745, 167764), (1490, 83882), (2980, 41941)]