2078493976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 4266108000

約数和(自身を除く): 2187614024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 149, 226, 298, 452, 596, 904, 1187, 1192, 1469, 1937, 2374, 2938, 3874, 4748, 5876, 7748, 9496, 11752, 15431, 15496, 16837, 30862, 33674, 61724, 67348, 123448, 134131, 134696, 176863, 218881, 268262, 353726, 437762, 536524, 707452, 875524, 1073048, 1414904, 1743703, 1751048, 2299219, 3487406, 4598438, 6974812, 9196876, 13949624, 18393752, 19985519, 39971038, 79942076, 159884152, 259811747, 519623494, 1039246988, 2078493976]

約数ペア:

[(1, 2078493976), (2, 1039246988), (4, 519623494), (8, 259811747), (13, 159884152), (26, 79942076), (52, 39971038), (104, 19985519), (113, 18393752), (149, 13949624), (226, 9196876), (298, 6974812), (452, 4598438), (596, 3487406), (904, 2299219), (1187, 1751048), (1192, 1743703), (1469, 1414904), (1937, 1073048), (2374, 875524), (2938, 707452), (3874, 536524), (4748, 437762), (5876, 353726), (7748, 268262), (9496, 218881), (11752, 176863), (15431, 134696), (15496, 134131), (16837, 123448), (30862, 67348), (33674, 61724)]