2128889260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1\times {\mathrm{3343}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 4737591936

約数和(自身を除く): 2608702676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1873, 3343, 3746, 6686, 7492, 9365, 13372, 16715, 18730, 31841, 33430, 37460, 56831, 63682, 66860, 113662, 127364, 159205, 227324, 284155, 318410, 568310, 636820, 1136620, 6261439, 12522878, 25045756, 31307195, 62614390, 106444463, 125228780, 212888926, 425777852, 532222315, 1064444630, 2128889260]

約数ペア:

[(1, 2128889260), (2, 1064444630), (4, 532222315), (5, 425777852), (10, 212888926), (17, 125228780), (20, 106444463), (34, 62614390), (68, 31307195), (85, 25045756), (170, 12522878), (340, 6261439), (1873, 1136620), (3343, 636820), (3746, 568310), (6686, 318410), (7492, 284155), (9365, 227324), (13372, 159205), (16715, 127364), (18730, 113662), (31841, 66860), (33430, 63682), (37460, 56831)]