2018343210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272381}}^1$

素因数の和:272423

約数の個数: 64

約数和(自身を含む): 5491221120

約数和(自身を除く): 3472877910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 272381, 544762, 817143, 1361905, 1634286, 2723810, 3540953, 4085715, 5175239, 7081906, 8171430, 10350478, 10622859, 15525717, 17704765, 21245718, 25876195, 31051434, 35409530, 51752390, 53114295, 67278107, 77628585, 106228590, 134556214, 155257170, 201834321, 336390535, 403668642, 672781070, 1009171605, 2018343210]

約数ペア:

[(1, 2018343210), (2, 1009171605), (3, 672781070), (5, 403668642), (6, 336390535), (10, 201834321), (13, 155257170), (15, 134556214), (19, 106228590), (26, 77628585), (30, 67278107), (38, 53114295), (39, 51752390), (57, 35409530), (65, 31051434), (78, 25876195), (95, 21245718), (114, 17704765), (130, 15525717), (190, 10622859), (195, 10350478), (247, 8171430), (285, 7081906), (390, 5175239), (494, 4085715), (570, 3540953), (741, 2723810), (1235, 1634286), (1482, 1361905), (2470, 817143), (3705, 544762), (7410, 272381)]