284268530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{312383}}^1$

素因数の和:312410

約数の個数: 32

約数和(自身を含む): 629766144

約数和(自身を除く): 345497614

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 312383, 624766, 1561915, 2186681, 3123830, 4060979, 4373362, 8121958, 10933405, 20304895, 21866810, 28426853, 40609790, 56853706, 142134265, 284268530]

約数ペア:

[(1, 284268530), (2, 142134265), (5, 56853706), (7, 40609790), (10, 28426853), (13, 21866810), (14, 20304895), (26, 10933405), (35, 8121958), (65, 4373362), (70, 4060979), (91, 3123830), (130, 2186681), (182, 1561915), (455, 624766), (910, 312383)]