7033780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 36

約数和(自身を含む): 16002252

約数和(自身を除く): 8968472

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2081, 3380, 4162, 8324, 10405, 20810, 27053, 41620, 54106, 108212, 135265, 270530, 351689, 541060, 703378, 1406756, 1758445, 3516890, 7033780]

約数ペア:

[(1, 7033780), (2, 3516890), (4, 1758445), (5, 1406756), (10, 703378), (13, 541060), (20, 351689), (26, 270530), (52, 135265), (65, 108212), (130, 54106), (169, 41620), (260, 27053), (338, 20810), (676, 10405), (845, 8324), (1690, 4162), (2081, 3380)]