9779380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 22896720

約数和(自身を除く): 13117340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1297, 1508, 1885, 2594, 3770, 5188, 6485, 7540, 12970, 16861, 25940, 33722, 37613, 67444, 75226, 84305, 150452, 168610, 188065, 337220, 376130, 488969, 752260, 977938, 1955876, 2444845, 4889690, 9779380]

約数ペア:

[(1, 9779380), (2, 4889690), (4, 2444845), (5, 1955876), (10, 977938), (13, 752260), (20, 488969), (26, 376130), (29, 337220), (52, 188065), (58, 168610), (65, 150452), (116, 84305), (130, 75226), (145, 67444), (260, 37613), (290, 33722), (377, 25940), (580, 16861), (754, 12970), (1297, 7540), (1508, 6485), (1885, 5188), (2594, 3770)]