174800470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1237}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 339429888

約数和(自身を除く): 164629418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1087, 1237, 2174, 2474, 5435, 6185, 10870, 12370, 14131, 16081, 28262, 32162, 70655, 80405, 141310, 160810, 1344619, 2689238, 6723095, 13446190, 17480047, 34960094, 87400235, 174800470]

約数ペア:

[(1, 174800470), (2, 87400235), (5, 34960094), (10, 17480047), (13, 13446190), (26, 6723095), (65, 2689238), (130, 1344619), (1087, 160810), (1237, 141310), (2174, 80405), (2474, 70655), (5435, 32162), (6185, 28262), (10870, 16081), (12370, 14131)]