2018177525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52183}}^1$

素因数の和:52230

約数の個数: 48

約数和(自身を含む): 3261291264

約数和(自身を除く): 1243113739

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 2275, 2975, 5525, 7735, 38675, 52183, 260915, 365281, 678379, 887111, 1304575, 1826405, 3391895, 4435555, 4748653, 6209777, 9132025, 11532443, 16959475, 22177775, 23743265, 31048885, 57662215, 80727101, 118716325, 155244425, 288311075, 403635505, 2018177525]

約数ペア:

[(1, 2018177525), (5, 403635505), (7, 288311075), (13, 155244425), (17, 118716325), (25, 80727101), (35, 57662215), (65, 31048885), (85, 23743265), (91, 22177775), (119, 16959475), (175, 11532443), (221, 9132025), (325, 6209777), (425, 4748653), (455, 4435555), (595, 3391895), (1105, 1826405), (1547, 1304575), (2275, 887111), (2975, 678379), (5525, 365281), (7735, 260915), (38675, 52183)]