2078463510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{248323}}^1$

素因数の和:248370

約数の個数: 64

約数和(自身を含む): 5721384960

約数和(自身を除く): 3642921450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 248323, 496646, 744969, 1241615, 1489938, 2234907, 2483230, 3724845, 4469814, 6704721, 7449690, 7698013, 11174535, 13409442, 15396026, 22349070, 23094039, 33523605, 38490065, 46188078, 67047210, 69282117, 76980130, 115470195, 138564234, 207846351, 230940390, 346410585, 415692702, 692821170, 1039231755, 2078463510]

約数ペア:

[(1, 2078463510), (2, 1039231755), (3, 692821170), (5, 415692702), (6, 346410585), (9, 230940390), (10, 207846351), (15, 138564234), (18, 115470195), (27, 76980130), (30, 69282117), (31, 67047210), (45, 46188078), (54, 38490065), (62, 33523605), (90, 23094039), (93, 22349070), (135, 15396026), (155, 13409442), (186, 11174535), (270, 7698013), (279, 7449690), (310, 6704721), (465, 4469814), (558, 3724845), (837, 2483230), (930, 2234907), (1395, 1489938), (1674, 1241615), (2790, 744969), (4185, 496646), (8370, 248323)]