2447727745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{2039}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 3225484800

約数和(自身を除く): 777757055

約数列:

[1, 5, 17, 29, 85, 145, 487, 493, 2039, 2435, 2465, 8279, 10195, 14123, 34663, 41395, 59131, 70615, 173315, 240091, 295655, 992993, 1005227, 1200455, 4964965, 5026135, 16880881, 28796797, 84404405, 143983985, 489545549, 2447727745]

約数ペア:

[(1, 2447727745), (5, 489545549), (17, 143983985), (29, 84404405), (85, 28796797), (145, 16880881), (487, 5026135), (493, 4964965), (2039, 1200455), (2435, 1005227), (2465, 992993), (8279, 295655), (10195, 240091), (14123, 173315), (34663, 70615), (41395, 59131)]