1497702990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{25747}}^1$

素因数の和:26041

約数の個数: 64

約数和(自身を含む): 4122975744

約数和(自身を除く): 2625272754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 277, 554, 831, 1385, 1662, 1939, 2770, 3878, 4155, 5817, 8310, 9695, 11634, 19390, 25747, 29085, 51494, 58170, 77241, 128735, 154482, 180229, 257470, 360458, 386205, 540687, 772410, 901145, 1081374, 1802290, 2703435, 5406870, 7131919, 14263838, 21395757, 35659595, 42791514, 49923433, 71319190, 99846866, 106978785, 149770299, 213957570, 249617165, 299540598, 499234330, 748851495, 1497702990]

約数ペア:

[(1, 1497702990), (2, 748851495), (3, 499234330), (5, 299540598), (6, 249617165), (7, 213957570), (10, 149770299), (14, 106978785), (15, 99846866), (21, 71319190), (30, 49923433), (35, 42791514), (42, 35659595), (70, 21395757), (105, 14263838), (210, 7131919), (277, 5406870), (554, 2703435), (831, 1802290), (1385, 1081374), (1662, 901145), (1939, 772410), (2770, 540687), (3878, 386205), (4155, 360458), (5817, 257470), (8310, 180229), (9695, 154482), (11634, 128735), (19390, 77241), (25747, 58170), (29085, 51494)]