1310731492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{41759}}^1$

素因数の和:41848

約数の個数: 48

約数和(自身を含む): 2806272000

約数和(自身を除く): 1495540508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 4484, 7847, 15694, 31388, 41759, 83518, 167036, 292313, 584626, 793421, 1169252, 1586842, 2463781, 3173684, 4927562, 5553947, 9855124, 11107894, 17246467, 22215788, 34492934, 46811839, 68985868, 93623678, 187247356, 327682873, 655365746, 1310731492]

約数ペア:

[(1, 1310731492), (2, 655365746), (4, 327682873), (7, 187247356), (14, 93623678), (19, 68985868), (28, 46811839), (38, 34492934), (59, 22215788), (76, 17246467), (118, 11107894), (133, 9855124), (236, 5553947), (266, 4927562), (413, 3173684), (532, 2463781), (826, 1586842), (1121, 1169252), (1652, 793421), (2242, 584626), (4484, 292313), (7847, 167036), (15694, 83518), (31388, 41759)]