830450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 1637172

約数和(自身を除く): 806722

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 977, 1954, 4885, 9770, 16609, 24425, 33218, 48850, 83045, 166090, 415225, 830450]

約数ペア:

[(1, 830450), (2, 415225), (5, 166090), (10, 83045), (17, 48850), (25, 33218), (34, 24425), (50, 16609), (85, 9770), (170, 4885), (425, 1954), (850, 977)]