201904250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{10223}}^1$

素因数の和:10319

約数の個数: 32

約数和(自身を含む): 382786560

約数和(自身を除く): 180882310

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1975, 3950, 9875, 10223, 19750, 20446, 51115, 102230, 255575, 511150, 807617, 1277875, 1615234, 2555750, 4038085, 8076170, 20190425, 40380850, 100952125, 201904250]

約数ペア:

[(1, 201904250), (2, 100952125), (5, 40380850), (10, 20190425), (25, 8076170), (50, 4038085), (79, 2555750), (125, 1615234), (158, 1277875), (250, 807617), (395, 511150), (790, 255575), (1975, 102230), (3950, 51115), (9875, 20446), (10223, 19750)]