2689804540798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{10771}}^1\times {\mathrm{37987}}^1$

素因数の和:48952

約数の個数: 32

約数和(自身を含む): 4272118323840

約数和(自身を除く): 1582313783042

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 10771, 21542, 37987, 75974, 204649, 409298, 721753, 1443506, 1863383, 3726766, 6571751, 13143502, 35404277, 70808554, 124863269, 249726538, 409157977, 818315954, 7774001563, 15548003126, 70784330021, 141568660042, 1344902270399, 2689804540798]

約数ペア:

[(1, 2689804540798), (2, 1344902270399), (19, 141568660042), (38, 70784330021), (173, 15548003126), (346, 7774001563), (3287, 818315954), (6574, 409157977), (10771, 249726538), (21542, 124863269), (37987, 70808554), (75974, 35404277), (204649, 13143502), (409298, 6571751), (721753, 3726766), (1443506, 1863383)]