201426810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2161}}^1$

素因数の和:2423

約数の個数: 64

約数和(自身を含む): 523031040

約数和(自身を除く): 321604230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 717, 1195, 1434, 2161, 2390, 3107, 3585, 4322, 6214, 6483, 7170, 9321, 10805, 12966, 15535, 18642, 21610, 28093, 31070, 32415, 46605, 56186, 64830, 84279, 93210, 140465, 168558, 280930, 421395, 516479, 842790, 1032958, 1549437, 2582395, 3098874, 5164790, 6714227, 7747185, 13428454, 15494370, 20142681, 33571135, 40285362, 67142270, 100713405, 201426810]

約数ペア:

[(1, 201426810), (2, 100713405), (3, 67142270), (5, 40285362), (6, 33571135), (10, 20142681), (13, 15494370), (15, 13428454), (26, 7747185), (30, 6714227), (39, 5164790), (65, 3098874), (78, 2582395), (130, 1549437), (195, 1032958), (239, 842790), (390, 516479), (478, 421395), (717, 280930), (1195, 168558), (1434, 140465), (2161, 93210), (2390, 84279), (3107, 64830), (3585, 56186), (4322, 46605), (6214, 32415), (6483, 31070), (7170, 28093), (9321, 21610), (10805, 18642), (12966, 15535)]