2017146280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1\times {\mathrm{1297}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 4626072000

約数和(自身を除く): 2608925720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 659, 1180, 1297, 1318, 2360, 2594, 2636, 3295, 5188, 5272, 6485, 6590, 10376, 12970, 13180, 25940, 26360, 38881, 51880, 76523, 77762, 153046, 155524, 194405, 306092, 311048, 382615, 388810, 612184, 765230, 777620, 854723, 1530460, 1555240, 1709446, 3060920, 3418892, 4273615, 6837784, 8547230, 17094460, 34188920, 50428657, 100857314, 201714628, 252143285, 403429256, 504286570, 1008573140, 2017146280]

約数ペア:

[(1, 2017146280), (2, 1008573140), (4, 504286570), (5, 403429256), (8, 252143285), (10, 201714628), (20, 100857314), (40, 50428657), (59, 34188920), (118, 17094460), (236, 8547230), (295, 6837784), (472, 4273615), (590, 3418892), (659, 3060920), (1180, 1709446), (1297, 1555240), (1318, 1530460), (2360, 854723), (2594, 777620), (2636, 765230), (3295, 612184), (5188, 388810), (5272, 382615), (6485, 311048), (6590, 306092), (10376, 194405), (12970, 155524), (13180, 153046), (25940, 77762), (26360, 76523), (38881, 51880)]