1320803212

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 2414684160

約数和(自身を除く): 1093880948

約数列:

[1, 2, 4, 47, 79, 94, 113, 158, 188, 226, 316, 452, 787, 1574, 3148, 3713, 5311, 7426, 8927, 10622, 14852, 17854, 21244, 35708, 36989, 62173, 73978, 88931, 124346, 147956, 177862, 248692, 355724, 419569, 839138, 1678276, 2922131, 4179757, 5844262, 7025549, 8359514, 11688524, 14051098, 16719028, 28102196, 330200803, 660401606, 1320803212]

約数ペア:

[(1, 1320803212), (2, 660401606), (4, 330200803), (47, 28102196), (79, 16719028), (94, 14051098), (113, 11688524), (158, 8359514), (188, 7025549), (226, 5844262), (316, 4179757), (452, 2922131), (787, 1678276), (1574, 839138), (3148, 419569), (3713, 355724), (5311, 248692), (7426, 177862), (8927, 147956), (10622, 124346), (14852, 88931), (17854, 73978), (21244, 62173), (35708, 36989)]