13508540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 30536352

約数和(自身を除く): 17027812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 593, 670, 1139, 1186, 1340, 2278, 2372, 2965, 4556, 5695, 5930, 10081, 11390, 11860, 20162, 22780, 39731, 40324, 50405, 79462, 100810, 158924, 198655, 201620, 397310, 675427, 794620, 1350854, 2701708, 3377135, 6754270, 13508540]

約数ペア:

[(1, 13508540), (2, 6754270), (4, 3377135), (5, 2701708), (10, 1350854), (17, 794620), (20, 675427), (34, 397310), (67, 201620), (68, 198655), (85, 158924), (134, 100810), (170, 79462), (268, 50405), (335, 40324), (340, 39731), (593, 22780), (670, 20162), (1139, 11860), (1186, 11390), (1340, 10081), (2278, 5930), (2372, 5695), (2965, 4556)]