258777730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{3931}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 484107840

約数和(自身を除く): 225330110

約数列:

[1, 2, 5, 10, 29, 58, 145, 227, 290, 454, 1135, 2270, 3931, 6583, 7862, 13166, 19655, 32915, 39310, 65830, 113999, 227998, 569995, 892337, 1139990, 1784674, 4461685, 8923370, 25877773, 51755546, 129388865, 258777730]

約数ペア:

[(1, 258777730), (2, 129388865), (5, 51755546), (10, 25877773), (29, 8923370), (58, 4461685), (145, 1784674), (227, 1139990), (290, 892337), (454, 569995), (1135, 227998), (2270, 113999), (3931, 65830), (6583, 39310), (7862, 32915), (13166, 19655)]