74541220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286697}}^1$

素因数の和:286719

約数の個数: 24

約数和(自身を含む): 168578424

約数和(自身を除く): 94037204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 286697, 573394, 1146788, 1433485, 2866970, 3727061, 5733940, 7454122, 14908244, 18635305, 37270610, 74541220]

約数ペア:

[(1, 74541220), (2, 37270610), (4, 18635305), (5, 14908244), (10, 7454122), (13, 5733940), (20, 3727061), (26, 2866970), (52, 1433485), (65, 1146788), (130, 573394), (260, 286697)]