2011302095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{4157}}^1$

素因数の和:4655

約数の個数: 32

約数和(自身を含む): 2778209280

約数和(自身を除く): 766907185

約数列:

[1, 5, 11, 19, 55, 95, 209, 463, 1045, 2315, 4157, 5093, 8797, 20785, 25465, 43985, 45727, 78983, 96767, 228635, 394915, 483835, 868813, 1924691, 4344065, 9623455, 21171601, 36569129, 105858005, 182845645, 402260419, 2011302095]

約数ペア:

[(1, 2011302095), (5, 402260419), (11, 182845645), (19, 105858005), (55, 36569129), (95, 21171601), (209, 9623455), (463, 4344065), (1045, 1924691), (2315, 868813), (4157, 483835), (5093, 394915), (8797, 228635), (20785, 96767), (25465, 78983), (43985, 45727)]