2899450

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 24

約数和(自身を含む): 5455008

約数和(自身を除く): 2555558

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 563, 1030, 1126, 2575, 2815, 5150, 5630, 14075, 28150, 57989, 115978, 289945, 579890, 1449725, 2899450]

約数ペア:

[(1, 2899450), (2, 1449725), (5, 579890), (10, 289945), (25, 115978), (50, 57989), (103, 28150), (206, 14075), (515, 5630), (563, 5150), (1030, 2815), (1126, 2575)]