419763370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{38903}}^1$

素因数の和:39006

約数の個数: 32

約数和(自身を含む): 823519872

約数和(自身を除く): 403756502

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 38903, 77806, 194515, 389030, 505739, 1011478, 2528695, 3228949, 5057390, 6457898, 16144745, 32289490, 41976337, 83952674, 209881685, 419763370]

約数ペア:

[(1, 419763370), (2, 209881685), (5, 83952674), (10, 41976337), (13, 32289490), (26, 16144745), (65, 6457898), (83, 5057390), (130, 3228949), (166, 2528695), (415, 1011478), (830, 505739), (1079, 389030), (2158, 194515), (5395, 77806), (10790, 38903)]