1298982850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{3001}}^1$

素因数の和:3811

約数の個数: 48

約数和(自身を含む): 2639982816

約数和(自身を除く): 1340999966

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 787, 1574, 3001, 3935, 6002, 7870, 8657, 15005, 17314, 19675, 30010, 33011, 39350, 43285, 66022, 75025, 86570, 150050, 165055, 216425, 330110, 432850, 825275, 1650550, 2361787, 4723574, 11808935, 23617870, 25979657, 51959314, 59044675, 118089350, 129898285, 259796570, 649491425, 1298982850]

約数ペア:

[(1, 1298982850), (2, 649491425), (5, 259796570), (10, 129898285), (11, 118089350), (22, 59044675), (25, 51959314), (50, 25979657), (55, 23617870), (110, 11808935), (275, 4723574), (550, 2361787), (787, 1650550), (1574, 825275), (3001, 432850), (3935, 330110), (6002, 216425), (7870, 165055), (8657, 150050), (15005, 86570), (17314, 75025), (19675, 66022), (30010, 43285), (33011, 39350)]