201470540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4514

約数の個数: 48

約数和(自身を含む): 443318400

約数和(自身を除く): 241847860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2291, 4397, 4582, 8794, 9164, 11455, 17588, 21985, 22910, 43970, 45820, 87940, 127513, 255026, 347363, 510052, 637565, 694726, 1275130, 1389452, 1736815, 2550260, 3473630, 6947260, 10073527, 20147054, 40294108, 50367635, 100735270, 201470540]

約数ペア:

[(1, 201470540), (2, 100735270), (4, 50367635), (5, 40294108), (10, 20147054), (20, 10073527), (29, 6947260), (58, 3473630), (79, 2550260), (116, 1736815), (145, 1389452), (158, 1275130), (290, 694726), (316, 637565), (395, 510052), (580, 347363), (790, 255026), (1580, 127513), (2291, 87940), (4397, 45820), (4582, 43970), (8794, 22910), (9164, 21985), (11455, 17588)]