420069190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1024559}}^1$

素因数の和:1024607

約数の個数: 16

約数和(自身を含む): 774567360

約数和(自身を除く): 354498170

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1024559, 2049118, 5122795, 10245590, 42006919, 84013838, 210034595, 420069190]

約数ペア:

[(1, 420069190), (2, 210034595), (5, 84013838), (10, 42006919), (41, 10245590), (82, 5122795), (205, 2049118), (410, 1024559)]