2011609223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 2255988672

約数和(自身を除く): 244379449

約数列:

[1, 13, 53, 101, 137, 211, 689, 1313, 1781, 2743, 5353, 7261, 11183, 13837, 21311, 28907, 69589, 94393, 145379, 179881, 277043, 375791, 733361, 1129483, 1532071, 2919607, 9533693, 14683279, 19916923, 37954891, 154739171, 2011609223]

約数ペア:

[(1, 2011609223), (13, 154739171), (53, 37954891), (101, 19916923), (137, 14683279), (211, 9533693), (689, 2919607), (1313, 1532071), (1781, 1129483), (2743, 733361), (5353, 375791), (7261, 277043), (11183, 179881), (13837, 145379), (21311, 94393), (28907, 69589)]