90429190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{220559}}^1$

素因数の和:220607

約数の個数: 16

約数和(自身を含む): 166743360

約数和(自身を除く): 76314170

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 220559, 441118, 1102795, 2205590, 9042919, 18085838, 45214595, 90429190]

約数ペア:

[(1, 90429190), (2, 45214595), (5, 18085838), (10, 9042919), (41, 2205590), (82, 1102795), (205, 441118), (410, 220559)]