201022012

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{1259}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 355622400

約数和(自身を除く): 154600388

約数列:

[1, 2, 4, 179, 223, 358, 446, 716, 892, 1259, 2518, 5036, 39917, 79834, 159668, 225361, 280757, 450722, 561514, 901444, 1123028, 50255503, 100511006, 201022012]

約数ペア:

[(1, 201022012), (2, 100511006), (4, 50255503), (179, 1123028), (223, 901444), (358, 561514), (446, 450722), (716, 280757), (892, 225361), (1259, 159668), (2518, 79834), (5036, 39917)]