91579540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{352229}}^1$

素因数の和:352251

約数の個数: 24

約数和(自身を含む): 207111240

約数和(自身を除く): 115531700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 352229, 704458, 1408916, 1761145, 3522290, 4578977, 7044580, 9157954, 18315908, 22894885, 45789770, 91579540]

約数ペア:

[(1, 91579540), (2, 45789770), (4, 22894885), (5, 18315908), (10, 9157954), (13, 7044580), (20, 4578977), (26, 3522290), (52, 1761145), (65, 1408916), (130, 704458), (260, 352229)]