2688427105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8366

約数の個数: 64

約数和(自身を含む): 4277403648

約数和(自身を除く): 1588976543

約数列:

[1, 5, 7, 13, 23, 31, 35, 65, 91, 115, 155, 161, 217, 299, 403, 455, 713, 805, 1085, 1495, 2015, 2093, 2821, 3565, 4991, 8287, 9269, 10465, 14105, 24955, 41435, 46345, 58009, 64883, 107731, 190601, 256897, 290045, 324415, 538655, 754117, 953005, 1284485, 1334207, 1798279, 2477813, 3339661, 3770585, 5908631, 6671035, 8991395, 12389065, 16698305, 17344691, 23377627, 29543155, 41360417, 76812203, 86723455, 116888135, 206802085, 384061015, 537685421, 2688427105]

約数ペア:

[(1, 2688427105), (5, 537685421), (7, 384061015), (13, 206802085), (23, 116888135), (31, 86723455), (35, 76812203), (65, 41360417), (91, 29543155), (115, 23377627), (155, 17344691), (161, 16698305), (217, 12389065), (299, 8991395), (403, 6671035), (455, 5908631), (713, 3770585), (805, 3339661), (1085, 2477813), (1495, 1798279), (2015, 1334207), (2093, 1284485), (2821, 953005), (3565, 754117), (4991, 538655), (8287, 324415), (9269, 290045), (10465, 256897), (14105, 190601), (24955, 107731), (41435, 64883), (46345, 58009)]