1915180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 4152960

約数和(自身を除く): 2237780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3089, 6178, 12356, 15445, 30890, 61780, 95759, 191518, 383036, 478795, 957590, 1915180]

約数ペア:

[(1, 1915180), (2, 957590), (4, 478795), (5, 383036), (10, 191518), (20, 95759), (31, 61780), (62, 30890), (124, 15445), (155, 12356), (310, 6178), (620, 3089)]