205544450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241817}}^1$

素因数の和:241846

約数の個数: 24

約数和(自身を含む): 404803332

約数和(自身を除く): 199258882

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 241817, 483634, 1209085, 2418170, 4110889, 6045425, 8221778, 12090850, 20554445, 41108890, 102772225, 205544450]

約数ペア:

[(1, 205544450), (2, 102772225), (5, 41108890), (10, 20554445), (17, 12090850), (25, 8221778), (34, 6045425), (50, 4110889), (85, 2418170), (170, 1209085), (425, 483634), (850, 241817)]