2140758424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{69379}}^1$

素因数の和:69440

約数の個数: 64

約数和(自身を含む): 4995360000

約数和(自身を除く): 2854601576

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 7714, 15428, 30856, 69379, 138758, 277516, 485653, 555032, 971306, 1318201, 1942612, 2011991, 2636402, 3885224, 4023982, 5272804, 8047964, 9227407, 10545608, 14083937, 16095928, 18454814, 28167874, 36909628, 38227829, 56335748, 73819256, 76455658, 112671496, 152911316, 267594803, 305822632, 535189606, 1070379212, 2140758424]

約数ペア:

[(1, 2140758424), (2, 1070379212), (4, 535189606), (7, 305822632), (8, 267594803), (14, 152911316), (19, 112671496), (28, 76455658), (29, 73819256), (38, 56335748), (56, 38227829), (58, 36909628), (76, 28167874), (116, 18454814), (133, 16095928), (152, 14083937), (203, 10545608), (232, 9227407), (266, 8047964), (406, 5272804), (532, 4023982), (551, 3885224), (812, 2636402), (1064, 2011991), (1102, 1942612), (1624, 1318201), (2204, 971306), (3857, 555032), (4408, 485653), (7714, 277516), (15428, 138758), (30856, 69379)]