133604770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54091}}^1$

素因数の和:54130

約数の個数: 32

約数和(自身を含む): 272623680

約数和(自身を除く): 139018910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 54091, 108182, 270455, 540910, 703183, 1027729, 1406366, 2055458, 3515915, 5138645, 7031830, 10277290, 13360477, 26720954, 66802385, 133604770]

約数ペア:

[(1, 133604770), (2, 66802385), (5, 26720954), (10, 13360477), (13, 10277290), (19, 7031830), (26, 5138645), (38, 3515915), (65, 2055458), (95, 1406366), (130, 1027729), (190, 703183), (247, 540910), (494, 270455), (1235, 108182), (2470, 54091)]