1085752820

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{164011}}^1$

素因数の和:164351

約数の個数: 24

約数和(自身を含む): 2286983328

約数和(自身を除く): 1201230508

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 164011, 328022, 656044, 820055, 1640110, 3280220, 54287641, 108575282, 217150564, 271438205, 542876410, 1085752820]

約数ペア:

[(1, 1085752820), (2, 542876410), (4, 271438205), (5, 217150564), (10, 108575282), (20, 54287641), (331, 3280220), (662, 1640110), (1324, 820055), (1655, 656044), (3310, 328022), (6620, 164011)]