133068860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{391379}}^1$

素因数の和:391405

約数の個数: 24

約数和(自身を含む): 295883280

約数和(自身を除く): 162814420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 391379, 782758, 1565516, 1956895, 3913790, 6653443, 7827580, 13306886, 26613772, 33267215, 66534430, 133068860]

約数ペア:

[(1, 133068860), (2, 66534430), (4, 33267215), (5, 26613772), (10, 13306886), (17, 7827580), (20, 6653443), (34, 3913790), (68, 1956895), (85, 1565516), (170, 782758), (340, 391379)]