426678470

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{136319}}^1$

素因数の和:136639

約数の個数: 16

約数和(自身を含む): 770480640

約数和(自身を除く): 343802170

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 136319, 272638, 681595, 1363190, 42667847, 85335694, 213339235, 426678470]

約数ペア:

[(1, 426678470), (2, 213339235), (5, 85335694), (10, 42667847), (313, 1363190), (626, 681595), (1565, 272638), (3130, 136319)]