239802010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{8543}}^1$

素因数の和:8958

約数の個数: 32

約数和(自身を含む): 494595072

約数和(自身を除く): 254793062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5614, 8543, 14035, 17086, 28070, 42715, 59801, 85430, 119602, 299005, 598010, 3425743, 6851486, 17128715, 23980201, 34257430, 47960402, 119901005, 239802010]

約数ペア:

[(1, 239802010), (2, 119901005), (5, 47960402), (7, 34257430), (10, 23980201), (14, 17128715), (35, 6851486), (70, 3425743), (401, 598010), (802, 299005), (2005, 119602), (2807, 85430), (4010, 59801), (5614, 42715), (8543, 28070), (14035, 17086)]