64856530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{381509}}^1$

素因数の和:381533

約数の個数: 16

約数和(自身を含む): 123609240

約数和(自身を除く): 58752710

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 381509, 763018, 1907545, 3815090, 6485653, 12971306, 32428265, 64856530]

約数ペア:

[(1, 64856530), (2, 32428265), (5, 12971306), (10, 6485653), (17, 3815090), (34, 1907545), (85, 763018), (170, 381509)]