70506140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207371}}^1$

素因数の和:207397

約数の個数: 24

約数和(自身を含む): 156773232

約数和(自身を除く): 86267092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 207371, 414742, 829484, 1036855, 2073710, 3525307, 4147420, 7050614, 14101228, 17626535, 35253070, 70506140]

約数ペア:

[(1, 70506140), (2, 35253070), (4, 17626535), (5, 14101228), (10, 7050614), (17, 4147420), (20, 3525307), (34, 2073710), (68, 1036855), (85, 829484), (170, 414742), (340, 207371)]