2943460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11343

約数の個数: 24

約数和(自身を含む): 6657336

約数和(自身を除く): 3713876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11321, 22642, 45284, 56605, 113210, 147173, 226420, 294346, 588692, 735865, 1471730, 2943460]

約数ペア:

[(1, 2943460), (2, 1471730), (4, 735865), (5, 588692), (10, 294346), (13, 226420), (20, 147173), (26, 113210), (52, 56605), (65, 45284), (130, 22642), (260, 11321)]