2113240135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 2715894720

約数和(自身を除く): 602654585

約数列:

[1, 5, 19, 73, 95, 365, 461, 661, 1387, 2305, 3305, 6935, 8759, 12559, 33653, 43795, 48253, 62795, 168265, 241265, 304721, 639407, 916807, 1523605, 3197035, 4584035, 5789699, 22244633, 28948495, 111223165, 422648027, 2113240135]

約数ペア:

[(1, 2113240135), (5, 422648027), (19, 111223165), (73, 28948495), (95, 22244633), (365, 5789699), (461, 4584035), (661, 3197035), (1387, 1523605), (2305, 916807), (3305, 639407), (6935, 304721), (8759, 241265), (12559, 168265), (33653, 62795), (43795, 48253)]