210550930

素因数分解:

$2^1\times 5^1\times {\mathrm{4139}}^1\times {\mathrm{5087}}^1$

素因数の和:9233

約数の個数: 16

約数和(自身を含む): 379157760

約数和(自身を除く): 168606830

約数列:

[1, 2, 5, 10, 4139, 5087, 8278, 10174, 20695, 25435, 41390, 50870, 21055093, 42110186, 105275465, 210550930]

約数ペア:

[(1, 210550930), (2, 105275465), (5, 42110186), (10, 21055093), (4139, 50870), (5087, 41390), (8278, 25435), (10174, 20695)]