5140660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 12531456

約数和(自身を除く): 7390796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 503, 511, 730, 1006, 1022, 1460, 2012, 2044, 2515, 2555, 3521, 5030, 5110, 7042, 10060, 10220, 14084, 17605, 35210, 36719, 70420, 73438, 146876, 183595, 257033, 367190, 514066, 734380, 1028132, 1285165, 2570330, 5140660]

約数ペア:

[(1, 5140660), (2, 2570330), (4, 1285165), (5, 1028132), (7, 734380), (10, 514066), (14, 367190), (20, 257033), (28, 183595), (35, 146876), (70, 73438), (73, 70420), (140, 36719), (146, 35210), (292, 17605), (365, 14084), (503, 10220), (511, 10060), (730, 7042), (1006, 5110), (1022, 5030), (1460, 3521), (2012, 2555), (2044, 2515)]