2047582404

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{23689}}^1$

素因数の和:23727

約数の個数: 90

約数和(自身を含む): 6038367790

約数和(自身を除く): 3990785386

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, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2401, 3087, 4116, 4802, 6174, 7203, 9604, 12348, 14406, 21609, 23689, 28812, 43218, 47378, 71067, 86436, 94756, 142134, 165823, 213201, 284268, 331646, 426402, 497469, 663292, 852804, 994938, 1160761, 1492407, 1989876, 2321522, 2984814, 3482283, 4643044, 5969628, 6964566, 8125327, 10446849, 13929132, 16250654, 20893698, 24375981, 32501308, 41787396, 48751962, 56877289, 73127943, 97503924, 113754578, 146255886, 170631867, 227509156, 292511772, 341263734, 511895601, 682527468, 1023791202, 2047582404]

約数ペア:

[(1, 2047582404), (2, 1023791202), (3, 682527468), (4, 511895601), (6, 341263734), (7, 292511772), (9, 227509156), (12, 170631867), (14, 146255886), (18, 113754578), (21, 97503924), (28, 73127943), (36, 56877289), (42, 48751962), (49, 41787396), (63, 32501308), (84, 24375981), (98, 20893698), (126, 16250654), (147, 13929132), (196, 10446849), (252, 8125327), (294, 6964566), (343, 5969628), (441, 4643044), (588, 3482283), (686, 2984814), (882, 2321522), (1029, 1989876), (1372, 1492407), (1764, 1160761), (2058, 994938), (2401, 852804), (3087, 663292), (4116, 497469), (4802, 426402), (6174, 331646), (7203, 284268), (9604, 213201), (12348, 165823), (14406, 142134), (21609, 94756), (23689, 86436), (28812, 71067), (43218, 47378)]