2140164488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 5121792000

約数和(自身を除く): 2981627512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 103, 154, 178, 206, 308, 356, 379, 412, 616, 623, 712, 721, 758, 824, 979, 1133, 1246, 1442, 1516, 1958, 2266, 2492, 2653, 2884, 3032, 3916, 4169, 4532, 4984, 5306, 5768, 6853, 7832, 7931, 8338, 9064, 9167, 10612, 13706, 15862, 16676, 18334, 21224, 27412, 29183, 31724, 33352, 33731, 36668, 39037, 54824, 58366, 63448, 64169, 67462, 73336, 78074, 100837, 116732, 128338, 134924, 156148, 201674, 233464, 236117, 256676, 269848, 273259, 312296, 371041, 403348, 429407, 472234, 513352, 546518, 705859, 742082, 806696, 858814, 944468, 1093036, 1411718, 1484164, 1717628, 1888936, 2186072, 2597287, 2823436, 2968328, 3005849, 3435256, 3474293, 5194574, 5646872, 6011698, 6948586, 10389148, 12023396, 13897172, 20778296, 24046792, 24320051, 27794344, 38217223, 48640102, 76434446, 97280204, 152868892, 194560408, 267520561, 305737784, 535041122, 1070082244, 2140164488]

約数ペア:

[(1, 2140164488), (2, 1070082244), (4, 535041122), (7, 305737784), (8, 267520561), (11, 194560408), (14, 152868892), (22, 97280204), (28, 76434446), (44, 48640102), (56, 38217223), (77, 27794344), (88, 24320051), (89, 24046792), (103, 20778296), (154, 13897172), (178, 12023396), (206, 10389148), (308, 6948586), (356, 6011698), (379, 5646872), (412, 5194574), (616, 3474293), (623, 3435256), (712, 3005849), (721, 2968328), (758, 2823436), (824, 2597287), (979, 2186072), (1133, 1888936), (1246, 1717628), (1442, 1484164), (1516, 1411718), (1958, 1093036), (2266, 944468), (2492, 858814), (2653, 806696), (2884, 742082), (3032, 705859), (3916, 546518), (4169, 513352), (4532, 472234), (4984, 429407), (5306, 403348), (5768, 371041), (6853, 312296), (7832, 273259), (7931, 269848), (8338, 256676), (9064, 236117), (9167, 233464), (10612, 201674), (13706, 156148), (15862, 134924), (16676, 128338), (18334, 116732), (21224, 100837), (27412, 78074), (29183, 73336), (31724, 67462), (33352, 64169), (33731, 63448), (36668, 58366), (39037, 54824)]