70546940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207491}}^1$

素因数の和:207517

約数の個数: 24

約数和(自身を含む): 156863952

約数和(自身を除く): 86317012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 207491, 414982, 829964, 1037455, 2074910, 3527347, 4149820, 7054694, 14109388, 17636735, 35273470, 70546940]

約数ペア:

[(1, 70546940), (2, 35273470), (4, 17636735), (5, 14109388), (10, 7054694), (17, 4149820), (20, 3527347), (34, 2074910), (68, 1037455), (85, 829964), (170, 414982), (340, 207491)]