70423180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207127}}^1$

素因数の和:207153

約数の個数: 24

約数和(自身を含む): 156588768

約数和(自身を除く): 86165588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 207127, 414254, 828508, 1035635, 2071270, 3521159, 4142540, 7042318, 14084636, 17605795, 35211590, 70423180]

約数ペア:

[(1, 70423180), (2, 35211590), (4, 17605795), (5, 14084636), (10, 7042318), (17, 4142540), (20, 3521159), (34, 2071270), (68, 1035635), (85, 828508), (170, 414254), (340, 207127)]