27481314380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{392927}}^1$

素因数の和:393218

約数の個数: 48

約数和(自身を含む): 62381249280

約数和(自身を除く): 34899934900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 2690, 3497, 5380, 6994, 13988, 17485, 34970, 69940, 392927, 785854, 1571708, 1964635, 3929270, 5108051, 7858540, 10216102, 20432204, 25540255, 51080510, 102161020, 105697363, 211394726, 422789452, 528486815, 1056973630, 1374065719, 2113947260, 2748131438, 5496262876, 6870328595, 13740657190, 27481314380]

約数ペア:

[(1, 27481314380), (2, 13740657190), (4, 6870328595), (5, 5496262876), (10, 2748131438), (13, 2113947260), (20, 1374065719), (26, 1056973630), (52, 528486815), (65, 422789452), (130, 211394726), (260, 105697363), (269, 102161020), (538, 51080510), (1076, 25540255), (1345, 20432204), (2690, 10216102), (3497, 7858540), (5380, 5108051), (6994, 3929270), (13988, 1964635), (17485, 1571708), (34970, 785854), (69940, 392927)]