1320240068

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1274363}}^1$

素因数の和:1274411

約数の個数: 24

約数和(自身を含む): 2711846592

約数和(自身を除く): 1391606524

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1274363, 2548726, 5097452, 8920541, 17841082, 35682164, 47151431, 94302862, 188605724, 330060017, 660120034, 1320240068]

約数ペア:

[(1, 1320240068), (2, 660120034), (4, 330060017), (7, 188605724), (14, 94302862), (28, 47151431), (37, 35682164), (74, 17841082), (148, 8920541), (259, 5097452), (518, 2548726), (1036, 1274363)]