172414850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{202841}}^1$

素因数の和:202870

約数の個数: 24

約数和(自身を含む): 339557508

約数和(自身を除く): 167142658

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 202841, 405682, 1014205, 2028410, 3448297, 5071025, 6896594, 10142050, 17241485, 34482970, 86207425, 172414850]

約数ペア:

[(1, 172414850), (2, 86207425), (5, 34482970), (10, 17241485), (17, 10142050), (25, 6896594), (34, 5071025), (50, 3448297), (85, 2028410), (170, 1014205), (425, 405682), (850, 202841)]