10261940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 24025680

約数和(自身を除く): 13763740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1361, 1508, 1885, 2722, 3770, 5444, 6805, 7540, 13610, 17693, 27220, 35386, 39469, 70772, 78938, 88465, 157876, 176930, 197345, 353860, 394690, 513097, 789380, 1026194, 2052388, 2565485, 5130970, 10261940]

約数ペア:

[(1, 10261940), (2, 5130970), (4, 2565485), (5, 2052388), (10, 1026194), (13, 789380), (20, 513097), (26, 394690), (29, 353860), (52, 197345), (58, 176930), (65, 157876), (116, 88465), (130, 78938), (145, 70772), (260, 39469), (290, 35386), (377, 27220), (580, 17693), (754, 13610), (1361, 7540), (1508, 6805), (1885, 5444), (2722, 3770)]