129713060

素因数分解:

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

素因数の和:381535

約数の個数: 24

約数和(自身を含む): 288421560

約数和(自身を除く): 158708500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 381509, 763018, 1526036, 1907545, 3815090, 6485653, 7630180, 12971306, 25942612, 32428265, 64856530, 129713060]

約数ペア:

[(1, 129713060), (2, 64856530), (4, 32428265), (5, 25942612), (10, 12971306), (17, 7630180), (20, 6485653), (34, 3815090), (68, 1907545), (85, 1526036), (170, 763018), (340, 381509)]