7958470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 8008250

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 2111, 3770, 4222, 10555, 21110, 27443, 54886, 61219, 122438, 137215, 274430, 306095, 612190, 795847, 1591694, 3979235, 7958470]

約数ペア:

[(1, 7958470), (2, 3979235), (5, 1591694), (10, 795847), (13, 612190), (26, 306095), (29, 274430), (58, 137215), (65, 122438), (130, 61219), (145, 54886), (290, 27443), (377, 21110), (754, 10555), (1885, 4222), (2111, 3770)]