6822140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 16252320

約数和(自身を除く): 9430180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1381, 2470, 2762, 4940, 5524, 6905, 13810, 17953, 26239, 27620, 35906, 52478, 71812, 89765, 104956, 131195, 179530, 262390, 341107, 359060, 524780, 682214, 1364428, 1705535, 3411070, 6822140]

約数ペア:

[(1, 6822140), (2, 3411070), (4, 1705535), (5, 1364428), (10, 682214), (13, 524780), (19, 359060), (20, 341107), (26, 262390), (38, 179530), (52, 131195), (65, 104956), (76, 89765), (95, 71812), (130, 52478), (190, 35906), (247, 27620), (260, 26239), (380, 17953), (494, 13810), (988, 6905), (1235, 5524), (1381, 4940), (2470, 2762)]