681909980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1482413}}^1$

素因数の和:1482445

約数の個数: 24

約数和(自身を含む): 1494273312

約数和(自身を除く): 812363332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1482413, 2964826, 5929652, 7412065, 14824130, 29648260, 34095499, 68190998, 136381996, 170477495, 340954990, 681909980]

約数ペア:

[(1, 681909980), (2, 340954990), (4, 170477495), (5, 136381996), (10, 68190998), (20, 34095499), (23, 29648260), (46, 14824130), (92, 7412065), (115, 5929652), (230, 2964826), (460, 1482413)]