264521714690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{55249}}^1$

素因数の和:55611

約数の個数: 64

約数和(自身を含む): 507911040000

約数和(自身を除く): 243389325310

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 223, 226, 446, 565, 1115, 1130, 2147, 2230, 4237, 4294, 8474, 10735, 21185, 21470, 25199, 42370, 50398, 55249, 110498, 125995, 251990, 276245, 478781, 552490, 957562, 1049731, 2099462, 2393905, 4787810, 5248655, 6243137, 10497310, 12320527, 12486274, 24641054, 31215685, 61602635, 62431370, 118619603, 123205270, 234090013, 237239206, 468180026, 593098015, 1170450065, 1186196030, 1392219551, 2340900130, 2784439102, 6961097755, 13922195510, 26452171469, 52904342938, 132260857345, 264521714690]

約数ペア:

[(1, 264521714690), (2, 132260857345), (5, 52904342938), (10, 26452171469), (19, 13922195510), (38, 6961097755), (95, 2784439102), (113, 2340900130), (190, 1392219551), (223, 1186196030), (226, 1170450065), (446, 593098015), (565, 468180026), (1115, 237239206), (1130, 234090013), (2147, 123205270), (2230, 118619603), (4237, 62431370), (4294, 61602635), (8474, 31215685), (10735, 24641054), (21185, 12486274), (21470, 12320527), (25199, 10497310), (42370, 6243137), (50398, 5248655), (55249, 4787810), (110498, 2393905), (125995, 2099462), (251990, 1049731), (276245, 957562), (478781, 552490)]