449148670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{24239}}^1$

素因数の和:24372

約数の個数: 32

約数和(自身を含む): 863913600

約数和(自身を除く): 414764930

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 18530, 24239, 48478, 121195, 242390, 412063, 824126, 2060315, 2642051, 4120630, 5284102, 13210255, 26420510, 44914867, 89829734, 224574335, 449148670]

約数ペア:

[(1, 449148670), (2, 224574335), (5, 89829734), (10, 44914867), (17, 26420510), (34, 13210255), (85, 5284102), (109, 4120630), (170, 2642051), (218, 2060315), (545, 824126), (1090, 412063), (1853, 242390), (3706, 121195), (9265, 48478), (18530, 24239)]