2146925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 2996832

約数和(自身を除く): 849907

約数列:

[1, 5, 11, 25, 37, 55, 185, 211, 275, 407, 925, 1055, 2035, 2321, 5275, 7807, 10175, 11605, 39035, 58025, 85877, 195175, 429385, 2146925]

約数ペア:

[(1, 2146925), (5, 429385), (11, 195175), (25, 85877), (37, 58025), (55, 39035), (185, 11605), (211, 10175), (275, 7807), (407, 5275), (925, 2321), (1055, 2035)]