313462370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{5443}}^1$

素因数の和:5906

約数の個数: 32

約数和(自身を含む): 609118272

約数和(自身を除く): 295655902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 2215, 4430, 5443, 5759, 10886, 11518, 27215, 28795, 54430, 57590, 70759, 141518, 353795, 707590, 2411249, 4822498, 12056245, 24112490, 31346237, 62692474, 156731185, 313462370]

約数ペア:

[(1, 313462370), (2, 156731185), (5, 62692474), (10, 31346237), (13, 24112490), (26, 12056245), (65, 4822498), (130, 2411249), (443, 707590), (886, 353795), (2215, 141518), (4430, 70759), (5443, 57590), (5759, 54430), (10886, 28795), (11518, 27215)]