19970250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{26627}}^1$

素因数の和:26647

約数の個数: 32

約数和(自身を含む): 49847616

約数和(自身を除く): 29877366

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 26627, 53254, 79881, 133135, 159762, 266270, 399405, 665675, 798810, 1331350, 1997025, 3328375, 3994050, 6656750, 9985125, 19970250]

約数ペア:

[(1, 19970250), (2, 9985125), (3, 6656750), (5, 3994050), (6, 3328375), (10, 1997025), (15, 1331350), (25, 798810), (30, 665675), (50, 399405), (75, 266270), (125, 159762), (150, 133135), (250, 79881), (375, 53254), (750, 26627)]