117831220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{453197}}^1$

素因数の和:453219

約数の個数: 24

約数和(自身を含む): 266480424

約数和(自身を除く): 148649204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 453197, 906394, 1812788, 2265985, 4531970, 5891561, 9063940, 11783122, 23566244, 29457805, 58915610, 117831220]

約数ペア:

[(1, 117831220), (2, 58915610), (4, 29457805), (5, 23566244), (10, 11783122), (13, 9063940), (20, 5891561), (26, 4531970), (52, 2265985), (65, 1812788), (130, 906394), (260, 453197)]