54294898450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{186037}}^1$

素因数の和:186511

約数の個数: 48

約数和(自身を含む): 108999664200

約数和(自身を除く): 54704765750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 449, 650, 898, 2245, 4490, 5837, 11225, 11674, 22450, 29185, 58370, 145925, 186037, 291850, 372074, 930185, 1860370, 2418481, 4650925, 4836962, 9301850, 12092405, 24184810, 60462025, 83530613, 120924050, 167061226, 417653065, 835306130, 1085897969, 2088265325, 2171795938, 4176530650, 5429489845, 10858979690, 27147449225, 54294898450]

約数ペア:

[(1, 54294898450), (2, 27147449225), (5, 10858979690), (10, 5429489845), (13, 4176530650), (25, 2171795938), (26, 2088265325), (50, 1085897969), (65, 835306130), (130, 417653065), (325, 167061226), (449, 120924050), (650, 83530613), (898, 60462025), (2245, 24184810), (4490, 12092405), (5837, 9301850), (11225, 4836962), (11674, 4650925), (22450, 2418481), (29185, 1860370), (58370, 930185), (145925, 372074), (186037, 291850)]