220101085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{7933}}^1$

素因数の和:8148

約数の個数: 16

約数和(自身を含む): 274199040

約数和(自身を除く): 54097955

約数列:

[1, 5, 31, 155, 179, 895, 5549, 7933, 27745, 39665, 245923, 1229615, 1420007, 7100035, 44020217, 220101085]

約数ペア:

[(1, 220101085), (5, 44020217), (31, 7100035), (155, 1420007), (179, 1229615), (895, 245923), (5549, 39665), (7933, 27745)]