2251370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 4487616

約数和(自身を除く): 2236246

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 211, 422, 485, 970, 1055, 1067, 2110, 2134, 2321, 4642, 5335, 10670, 11605, 20467, 23210, 40934, 102335, 204670, 225137, 450274, 1125685, 2251370]

約数ペア:

[(1, 2251370), (2, 1125685), (5, 450274), (10, 225137), (11, 204670), (22, 102335), (55, 40934), (97, 23210), (110, 20467), (194, 11605), (211, 10670), (422, 5335), (485, 4642), (970, 2321), (1055, 2134), (1067, 2110)]