1426971940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 3024024192

約数和(自身を除く): 1597052252

約数列:

[1, 2, 4, 5, 10, 20, 227, 257, 454, 514, 908, 1028, 1135, 1223, 1285, 2270, 2446, 2570, 4540, 4892, 5140, 6115, 12230, 24460, 58339, 116678, 233356, 277621, 291695, 314311, 555242, 583390, 628622, 1110484, 1166780, 1257244, 1388105, 1571555, 2776210, 3143110, 5552420, 6286220, 71348597, 142697194, 285394388, 356742985, 713485970, 1426971940]

約数ペア:

[(1, 1426971940), (2, 713485970), (4, 356742985), (5, 285394388), (10, 142697194), (20, 71348597), (227, 6286220), (257, 5552420), (454, 3143110), (514, 2776210), (908, 1571555), (1028, 1388105), (1135, 1257244), (1223, 1166780), (1285, 1110484), (2270, 628622), (2446, 583390), (2570, 555242), (4540, 314311), (4892, 291695), (5140, 277621), (6115, 233356), (12230, 116678), (24460, 58339)]