49341140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145121}}^1$

素因数の和:145147

約数の個数: 24

約数和(自身を含む): 109712232

約数和(自身を除く): 60371092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145121, 290242, 580484, 725605, 1451210, 2467057, 2902420, 4934114, 9868228, 12335285, 24670570, 49341140]

約数ペア:

[(1, 49341140), (2, 24670570), (4, 12335285), (5, 9868228), (10, 4934114), (17, 2902420), (20, 2467057), (34, 1451210), (68, 725605), (85, 580484), (170, 290242), (340, 145121)]