50824540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195479}}^1$

素因数の和:195501

約数の個数: 24

約数和(自身を含む): 114942240

約数和(自身を除く): 64117700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 195479, 390958, 781916, 977395, 1954790, 2541227, 3909580, 5082454, 10164908, 12706135, 25412270, 50824540]

約数ペア:

[(1, 50824540), (2, 25412270), (4, 12706135), (5, 10164908), (10, 5082454), (13, 3909580), (20, 2541227), (26, 1954790), (52, 977395), (65, 781916), (130, 390958), (260, 195479)]