299990330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{9239}}^1$

素因数の和:9454

約数の個数: 32

約数和(自身を含む): 574801920

約数和(自身を除く): 274811590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6494, 9239, 16235, 18478, 32470, 46195, 92390, 157063, 314126, 785315, 1570630, 1764649, 3529298, 8823245, 17646490, 29999033, 59998066, 149995165, 299990330]

約数ペア:

[(1, 299990330), (2, 149995165), (5, 59998066), (10, 29999033), (17, 17646490), (34, 8823245), (85, 3529298), (170, 1764649), (191, 1570630), (382, 785315), (955, 314126), (1910, 157063), (3247, 92390), (6494, 46195), (9239, 32470), (16235, 18478)]