789843470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{35951}}^1$

素因数の和:35997

約数の個数: 32

約数和(自身を含む): 1540183680

約数和(自身を除く): 750340210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 10985, 21970, 35951, 71902, 179755, 359510, 467363, 934726, 2336815, 4673630, 6075719, 12151438, 30378595, 60757190, 78984347, 157968694, 394921735, 789843470]

約数ペア:

[(1, 789843470), (2, 394921735), (5, 157968694), (10, 78984347), (13, 60757190), (26, 30378595), (65, 12151438), (130, 6075719), (169, 4673630), (338, 2336815), (845, 934726), (1690, 467363), (2197, 359510), (4394, 179755), (10985, 71902), (21970, 35951)]