289051850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{340061}}^1$

素因数の和:340090

約数の個数: 24

約数和(自身を含む): 569263788

約数和(自身を除く): 280211938

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 340061, 680122, 1700305, 3400610, 5781037, 8501525, 11562074, 17003050, 28905185, 57810370, 144525925, 289051850]

約数ペア:

[(1, 289051850), (2, 144525925), (5, 57810370), (10, 28905185), (17, 17003050), (25, 11562074), (34, 8501525), (50, 5781037), (85, 3400610), (170, 1700305), (425, 680122), (850, 340061)]