221044730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{302801}}^1$

素因数の和:302881

約数の個数: 16

約数和(自身を含む): 403332264

約数和(自身を除く): 182287534

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 302801, 605602, 1514005, 3028010, 22104473, 44208946, 110522365, 221044730]

約数ペア:

[(1, 221044730), (2, 110522365), (5, 44208946), (10, 22104473), (73, 3028010), (146, 1514005), (365, 605602), (730, 302801)]