132637180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8363}}^1$

素因数の和:8446

約数の個数: 48

約数和(自身を含む): 304917984

約数和(自身を除く): 172280804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 8363, 15860, 16726, 33452, 41815, 83630, 108719, 167260, 217438, 434876, 510143, 543595, 1020286, 1087190, 2040572, 2174380, 2550715, 5101430, 6631859, 10202860, 13263718, 26527436, 33159295, 66318590, 132637180]

約数ペア:

[(1, 132637180), (2, 66318590), (4, 33159295), (5, 26527436), (10, 13263718), (13, 10202860), (20, 6631859), (26, 5101430), (52, 2550715), (61, 2174380), (65, 2040572), (122, 1087190), (130, 1020286), (244, 543595), (260, 510143), (305, 434876), (610, 217438), (793, 167260), (1220, 108719), (1586, 83630), (3172, 41815), (3965, 33452), (7930, 16726), (8363, 15860)]