244906220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{941947}}^1$

素因数の和:941969

約数の個数: 24

約数和(自身を含む): 553865424

約数和(自身を除く): 308959204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 941947, 1883894, 3767788, 4709735, 9419470, 12245311, 18838940, 24490622, 48981244, 61226555, 122453110, 244906220]

約数ペア:

[(1, 244906220), (2, 122453110), (4, 61226555), (5, 48981244), (10, 24490622), (13, 18838940), (20, 12245311), (26, 9419470), (52, 4709735), (65, 3767788), (130, 1883894), (260, 941947)]