2147450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 24

約数和(自身を含む): 4134780

約数和(自身を除く): 1987330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1481, 2962, 7405, 14810, 37025, 42949, 74050, 85898, 214745, 429490, 1073725, 2147450]

約数ペア:

[(1, 2147450), (2, 1073725), (5, 429490), (10, 214745), (25, 85898), (29, 74050), (50, 42949), (58, 37025), (145, 14810), (290, 7405), (725, 2962), (1450, 1481)]