7397804740

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1\times {\mathrm{1601}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 15609888000

約数和(自身を除く): 8212083260

約数列:

[1, 2, 4, 5, 10, 20, 463, 499, 926, 998, 1601, 1852, 1996, 2315, 2495, 3202, 4630, 4990, 6404, 8005, 9260, 9980, 16010, 32020, 231037, 462074, 741263, 798899, 924148, 1155185, 1482526, 1597798, 2310370, 2965052, 3195596, 3706315, 3994495, 4620740, 7412630, 7988990, 14825260, 15977980, 369890237, 739780474, 1479560948, 1849451185, 3698902370, 7397804740]

約数ペア:

[(1, 7397804740), (2, 3698902370), (4, 1849451185), (5, 1479560948), (10, 739780474), (20, 369890237), (463, 15977980), (499, 14825260), (926, 7988990), (998, 7412630), (1601, 4620740), (1852, 3994495), (1996, 3706315), (2315, 3195596), (2495, 2965052), (3202, 2310370), (4630, 1597798), (4990, 1482526), (6404, 1155185), (8005, 924148), (9260, 798899), (9980, 741263), (16010, 462074), (32020, 231037)]