50571820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194507}}^1$

素因数の和:194529

約数の個数: 24

約数和(自身を含む): 114370704

約数和(自身を除く): 63798884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 194507, 389014, 778028, 972535, 1945070, 2528591, 3890140, 5057182, 10114364, 12642955, 25285910, 50571820]

約数ペア:

[(1, 50571820), (2, 25285910), (4, 12642955), (5, 10114364), (10, 5057182), (13, 3890140), (20, 2528591), (26, 1945070), (52, 972535), (65, 778028), (130, 389014), (260, 194507)]