2116715075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 2775224160

約数和(自身を除く): 658509085

約数列:

[1, 5, 25, 29, 101, 137, 145, 211, 505, 685, 725, 1055, 2525, 2929, 3425, 3973, 5275, 6119, 13837, 14645, 19865, 21311, 28907, 30595, 69185, 73225, 99325, 106555, 144535, 152975, 345925, 401273, 532775, 618019, 722675, 838303, 2006365, 2919607, 3090095, 4191515, 10031825, 14598035, 15450475, 20957575, 72990175, 84668603, 423343015, 2116715075]

約数ペア:

[(1, 2116715075), (5, 423343015), (25, 84668603), (29, 72990175), (101, 20957575), (137, 15450475), (145, 14598035), (211, 10031825), (505, 4191515), (685, 3090095), (725, 2919607), (1055, 2006365), (2525, 838303), (2929, 722675), (3425, 618019), (3973, 532775), (5275, 401273), (6119, 345925), (13837, 152975), (14645, 144535), (19865, 106555), (21311, 99325), (28907, 73225), (30595, 69185)]