254152010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3630743}}^1$

素因数の和:3630757

約数の個数: 16

約数和(自身を含む): 522827136

約数和(自身を除く): 268675126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3630743, 7261486, 18153715, 25415201, 36307430, 50830402, 127076005, 254152010]

約数ペア:

[(1, 254152010), (2, 127076005), (5, 50830402), (7, 36307430), (10, 25415201), (14, 18153715), (35, 7261486), (70, 3630743)]