7308140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52201}}^1$

素因数の和:52217

約数の個数: 24

約数和(自身を含む): 17539872

約数和(自身を除く): 10231732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52201, 104402, 208804, 261005, 365407, 522010, 730814, 1044020, 1461628, 1827035, 3654070, 7308140]

約数ペア:

[(1, 7308140), (2, 3654070), (4, 1827035), (5, 1461628), (7, 1044020), (10, 730814), (14, 522010), (20, 365407), (28, 261005), (35, 208804), (70, 104402), (140, 52201)]