290465402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{49891}}^1$

素因数の和:50005

約数の個数: 16

約数和(自身を含む): 452620224

約数和(自身を除く): 162154822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 49891, 99782, 2045531, 3542261, 4091062, 7084522, 145232701, 290465402]

約数ペア:

[(1, 290465402), (2, 145232701), (41, 7084522), (71, 4091062), (82, 3542261), (142, 2045531), (2911, 99782), (5822, 49891)]