5050120

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 11430720

約数和(自身を除く): 6380600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 503, 1004, 1006, 1255, 2008, 2012, 2510, 2515, 4024, 5020, 5030, 10040, 10060, 20120, 126253, 252506, 505012, 631265, 1010024, 1262530, 2525060, 5050120]

約数ペア:

[(1, 5050120), (2, 2525060), (4, 1262530), (5, 1010024), (8, 631265), (10, 505012), (20, 252506), (40, 126253), (251, 20120), (502, 10060), (503, 10040), (1004, 5030), (1006, 5020), (1255, 4024), (2008, 2515), (2012, 2510)]