12635740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 29832768

約数和(自身を除く): 17197028

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2113, 2990, 4226, 5980, 8452, 10565, 21130, 27469, 42260, 48599, 54938, 97198, 109876, 137345, 194396, 242995, 274690, 485990, 549380, 631787, 971980, 1263574, 2527148, 3158935, 6317870, 12635740]

約数ペア:

[(1, 12635740), (2, 6317870), (4, 3158935), (5, 2527148), (10, 1263574), (13, 971980), (20, 631787), (23, 549380), (26, 485990), (46, 274690), (52, 242995), (65, 194396), (92, 137345), (115, 109876), (130, 97198), (230, 54938), (260, 48599), (299, 42260), (460, 27469), (598, 21130), (1196, 10565), (1495, 8452), (2113, 5980), (2990, 4226)]