2140488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 6888960

約数和(自身を除く): 4748472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 137, 168, 186, 217, 248, 252, 274, 279, 372, 411, 434, 504, 548, 558, 651, 744, 822, 868, 959, 1096, 1116, 1233, 1302, 1644, 1736, 1918, 1953, 2232, 2466, 2604, 2877, 3288, 3836, 3906, 4247, 4932, 5208, 5754, 7672, 7812, 8494, 8631, 9864, 11508, 12741, 15624, 16988, 17262, 23016, 25482, 29729, 33976, 34524, 38223, 50964, 59458, 69048, 76446, 89187, 101928, 118916, 152892, 178374, 237832, 267561, 305784, 356748, 535122, 713496, 1070244, 2140488]

約数ペア:

[(1, 2140488), (2, 1070244), (3, 713496), (4, 535122), (6, 356748), (7, 305784), (8, 267561), (9, 237832), (12, 178374), (14, 152892), (18, 118916), (21, 101928), (24, 89187), (28, 76446), (31, 69048), (36, 59458), (42, 50964), (56, 38223), (62, 34524), (63, 33976), (72, 29729), (84, 25482), (93, 23016), (124, 17262), (126, 16988), (137, 15624), (168, 12741), (186, 11508), (217, 9864), (248, 8631), (252, 8494), (274, 7812), (279, 7672), (372, 5754), (411, 5208), (434, 4932), (504, 4247), (548, 3906), (558, 3836), (651, 3288), (744, 2877), (822, 2604), (868, 2466), (959, 2232), (1096, 1953), (1116, 1918), (1233, 1736), (1302, 1644)]