2015844520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{91463}}^1$

素因数の和:91522

約数の個数: 64

約数和(自身を含む): 4939056000

約数和(自身を除く): 2923211480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 91463, 182926, 365852, 457315, 731704, 914630, 1737797, 1829260, 2652427, 3475594, 3658520, 5304854, 6951188, 8688985, 10609708, 13262135, 13902376, 17377970, 21219416, 26524270, 34755940, 50396113, 53048540, 69511880, 100792226, 106097080, 201584452, 251980565, 403168904, 503961130, 1007922260, 2015844520]

約数ペア:

[(1, 2015844520), (2, 1007922260), (4, 503961130), (5, 403168904), (8, 251980565), (10, 201584452), (19, 106097080), (20, 100792226), (29, 69511880), (38, 53048540), (40, 50396113), (58, 34755940), (76, 26524270), (95, 21219416), (116, 17377970), (145, 13902376), (152, 13262135), (190, 10609708), (232, 8688985), (290, 6951188), (380, 5304854), (551, 3658520), (580, 3475594), (760, 2652427), (1102, 1829260), (1160, 1737797), (2204, 914630), (2755, 731704), (4408, 457315), (5510, 365852), (11020, 182926), (22040, 91463)]