8886670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 17363808

約数和(自身を除く): 8477138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 347, 394, 694, 985, 1735, 1970, 2561, 3470, 4511, 5122, 9022, 12805, 22555, 25610, 45110, 68359, 136718, 341795, 683590, 888667, 1777334, 4443335, 8886670]

約数ペア:

[(1, 8886670), (2, 4443335), (5, 1777334), (10, 888667), (13, 683590), (26, 341795), (65, 136718), (130, 68359), (197, 45110), (347, 25610), (394, 22555), (694, 12805), (985, 9022), (1735, 5122), (1970, 4511), (2561, 3470)]