105242150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{161911}}^1$

素因数の和:161936

約数の個数: 24

約数和(自身を含む): 210809424

約数和(自身を除く): 105567274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 161911, 323822, 809555, 1619110, 2104843, 4047775, 4209686, 8095550, 10524215, 21048430, 52621075, 105242150]

約数ペア:

[(1, 105242150), (2, 52621075), (5, 21048430), (10, 10524215), (13, 8095550), (25, 4209686), (26, 4047775), (50, 2104843), (65, 1619110), (130, 809555), (325, 323822), (650, 161911)]