269340940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{7331}}^1$

素因数の和:7518

約数の個数: 48

約数和(自身を含む): 620815104

約数和(自身を除く): 351474164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7331, 7348, 9185, 14662, 18370, 29324, 36655, 36740, 73310, 80641, 146620, 161282, 322564, 403205, 806410, 1224277, 1612820, 2448554, 4897108, 6121385, 12242770, 13467047, 24485540, 26934094, 53868188, 67335235, 134670470, 269340940]

約数ペア:

[(1, 269340940), (2, 134670470), (4, 67335235), (5, 53868188), (10, 26934094), (11, 24485540), (20, 13467047), (22, 12242770), (44, 6121385), (55, 4897108), (110, 2448554), (167, 1612820), (220, 1224277), (334, 806410), (668, 403205), (835, 322564), (1670, 161282), (1837, 146620), (3340, 80641), (3674, 73310), (7331, 36740), (7348, 36655), (9185, 29324), (14662, 18370)]