2002004172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1134923}}^1$

素因数の和:1134947

約数の個数: 54

約数和(自身を含む): 5886850788

約数和(自身を除く): 3884846616

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1134923, 2269846, 3404769, 4539692, 6809538, 7944461, 10214307, 13619076, 15888922, 20428614, 23833383, 31777844, 40857228, 47666766, 55611227, 71500149, 95333532, 111222454, 143000298, 166833681, 222444908, 286000596, 333667362, 500501043, 667334724, 1001002086, 2002004172]

約数ペア:

[(1, 2002004172), (2, 1001002086), (3, 667334724), (4, 500501043), (6, 333667362), (7, 286000596), (9, 222444908), (12, 166833681), (14, 143000298), (18, 111222454), (21, 95333532), (28, 71500149), (36, 55611227), (42, 47666766), (49, 40857228), (63, 31777844), (84, 23833383), (98, 20428614), (126, 15888922), (147, 13619076), (196, 10214307), (252, 7944461), (294, 6809538), (441, 4539692), (588, 3404769), (882, 2269846), (1764, 1134923)]