1530940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 3295152

約数和(自身を除く): 1764212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1867, 3734, 7468, 9335, 18670, 37340, 76547, 153094, 306188, 382735, 765470, 1530940]

約数ペア:

[(1, 1530940), (2, 765470), (4, 382735), (5, 306188), (10, 153094), (20, 76547), (41, 37340), (82, 18670), (164, 9335), (205, 7468), (410, 3734), (820, 1867)]