82627220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317797}}^1$

素因数の和:317819

約数の個数: 24

約数和(自身を含む): 186865224

約数和(自身を除く): 104238004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317797, 635594, 1271188, 1588985, 3177970, 4131361, 6355940, 8262722, 16525444, 20656805, 41313610, 82627220]

約数ペア:

[(1, 82627220), (2, 41313610), (4, 20656805), (5, 16525444), (10, 8262722), (13, 6355940), (20, 4131361), (26, 3177970), (52, 1588985), (65, 1271188), (130, 635594), (260, 317797)]