220544190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2450491}}^1$

素因数の和:2450504

約数の個数: 24

約数和(自身を含む): 573415128

約数和(自身を除く): 352870938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2450491, 4900982, 7351473, 12252455, 14702946, 22054419, 24504910, 36757365, 44108838, 73514730, 110272095, 220544190]

約数ペア:

[(1, 220544190), (2, 110272095), (3, 73514730), (5, 44108838), (6, 36757365), (9, 24504910), (10, 22054419), (15, 14702946), (18, 12252455), (30, 7351473), (45, 4900982), (90, 2450491)]