25380190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{230729}}^1$

素因数の和:230747

約数の個数: 16

約数和(自身を含む): 49837680

約数和(自身を除く): 24457490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 230729, 461458, 1153645, 2307290, 2538019, 5076038, 12690095, 25380190]

約数ペア:

[(1, 25380190), (2, 12690095), (5, 5076038), (10, 2538019), (11, 2307290), (22, 1153645), (55, 461458), (110, 230729)]