2138241508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1\times {\mathrm{1063}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 4084125696

約数和(自身を除く): 1945884188

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 383, 404, 766, 1063, 1313, 1532, 2126, 2626, 4252, 4979, 5252, 9958, 13819, 19916, 27638, 38683, 55276, 77366, 107363, 154732, 214726, 407129, 429452, 502879, 814258, 1005758, 1395719, 1628516, 2011516, 2791438, 5292677, 5582876, 10585354, 21170708, 41120029, 82240058, 164480116, 534560377, 1069120754, 2138241508]

約数ペア:

[(1, 2138241508), (2, 1069120754), (4, 534560377), (13, 164480116), (26, 82240058), (52, 41120029), (101, 21170708), (202, 10585354), (383, 5582876), (404, 5292677), (766, 2791438), (1063, 2011516), (1313, 1628516), (1532, 1395719), (2126, 1005758), (2626, 814258), (4252, 502879), (4979, 429452), (5252, 407129), (9958, 214726), (13819, 154732), (19916, 107363), (27638, 77366), (38683, 55276)]