987029260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{105227}}^1$

素因数の和:105310

約数の個数: 48

約数和(自身を含む): 2404249344

約数和(自身を除く): 1417220084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 105227, 210454, 420908, 526135, 736589, 1052270, 1473178, 2104540, 2946356, 3682945, 7050209, 7365890, 14100418, 14731780, 28200836, 35251045, 49351463, 70502090, 98702926, 141004180, 197405852, 246757315, 493514630, 987029260]

約数ペア:

[(1, 987029260), (2, 493514630), (4, 246757315), (5, 197405852), (7, 141004180), (10, 98702926), (14, 70502090), (20, 49351463), (28, 35251045), (35, 28200836), (67, 14731780), (70, 14100418), (134, 7365890), (140, 7050209), (268, 3682945), (335, 2946356), (469, 2104540), (670, 1473178), (938, 1052270), (1340, 736589), (1876, 526135), (2345, 420908), (4690, 210454), (9380, 105227)]