478790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 967680

約数和(自身を除く): 488890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 127, 130, 145, 254, 290, 377, 635, 754, 1270, 1651, 1885, 3302, 3683, 3770, 7366, 8255, 16510, 18415, 36830, 47879, 95758, 239395, 478790]

約数ペア:

[(1, 478790), (2, 239395), (5, 95758), (10, 47879), (13, 36830), (26, 18415), (29, 16510), (58, 8255), (65, 7366), (127, 3770), (130, 3683), (145, 3302), (254, 1885), (290, 1651), (377, 1270), (635, 754)]