2012180958

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 4583779200

約数和(自身を除く): 2571598242

約数列:

[1, 2, 3, 6, 9, 18, 43, 59, 86, 118, 129, 139, 177, 258, 278, 317, 354, 387, 417, 531, 634, 774, 834, 951, 1062, 1251, 1902, 2502, 2537, 2853, 5074, 5706, 5977, 7611, 8201, 11954, 13631, 15222, 16402, 17931, 18703, 22833, 24603, 27262, 35862, 37406, 40893, 44063, 45666, 49206, 53793, 56109, 73809, 81786, 88126, 107586, 112218, 122679, 132189, 147618, 168327, 245358, 264378, 336654, 352643, 396567, 705286, 793134, 804229, 1057929, 1608458, 1894709, 2115858, 2412687, 2599717, 3173787, 3789418, 4825374, 5199434, 5684127, 6347574, 7238061, 7799151, 11368254, 14476122, 15598302, 17052381, 23397453, 34104762, 46794906, 111787831, 223575662, 335363493, 670726986, 1006090479, 2012180958]

約数ペア:

[(1, 2012180958), (2, 1006090479), (3, 670726986), (6, 335363493), (9, 223575662), (18, 111787831), (43, 46794906), (59, 34104762), (86, 23397453), (118, 17052381), (129, 15598302), (139, 14476122), (177, 11368254), (258, 7799151), (278, 7238061), (317, 6347574), (354, 5684127), (387, 5199434), (417, 4825374), (531, 3789418), (634, 3173787), (774, 2599717), (834, 2412687), (951, 2115858), (1062, 1894709), (1251, 1608458), (1902, 1057929), (2502, 804229), (2537, 793134), (2853, 705286), (5074, 396567), (5706, 352643), (5977, 336654), (7611, 264378), (8201, 245358), (11954, 168327), (13631, 147618), (15222, 132189), (16402, 122679), (17931, 112218), (18703, 107586), (22833, 88126), (24603, 81786), (27262, 73809), (35862, 56109), (37406, 53793), (40893, 49206), (44063, 45666)]