90521030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{220783}}^1$

素因数の和:220831

約数の個数: 16

約数和(自身を含む): 166912704

約数和(自身を除く): 76391674

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 220783, 441566, 1103915, 2207830, 9052103, 18104206, 45260515, 90521030]

約数ペア:

[(1, 90521030), (2, 45260515), (5, 18104206), (10, 9052103), (41, 2207830), (82, 1103915), (205, 441566), (410, 220783)]