69389710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 142432560

約数和(自身を除く): 73042850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2161, 2470, 3211, 4322, 6422, 10805, 16055, 21610, 28093, 32110, 41059, 56186, 82118, 140465, 205295, 280930, 365209, 410590, 533767, 730418, 1067534, 1826045, 2668835, 3652090, 5337670, 6938971, 13877942, 34694855, 69389710]

約数ペア:

[(1, 69389710), (2, 34694855), (5, 13877942), (10, 6938971), (13, 5337670), (19, 3652090), (26, 2668835), (38, 1826045), (65, 1067534), (95, 730418), (130, 533767), (169, 410590), (190, 365209), (247, 280930), (338, 205295), (494, 140465), (845, 82118), (1235, 56186), (1690, 41059), (2161, 32110), (2470, 28093), (3211, 21610), (4322, 16055), (6422, 10805)]