1243266160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{501317}}^1$

素因数の和:501361

約数の個数: 40

約数和(自身を含む): 2983844736

約数和(自身を除く): 1740578576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 501317, 1002634, 2005268, 2506585, 4010536, 5013170, 8021072, 10026340, 15540827, 20052680, 31081654, 40105360, 62163308, 77704135, 124326616, 155408270, 248653232, 310816540, 621633080, 1243266160]

約数ペア:

[(1, 1243266160), (2, 621633080), (4, 310816540), (5, 248653232), (8, 155408270), (10, 124326616), (16, 77704135), (20, 62163308), (31, 40105360), (40, 31081654), (62, 20052680), (80, 15540827), (124, 10026340), (155, 8021072), (248, 5013170), (310, 4010536), (496, 2506585), (620, 2005268), (1240, 1002634), (2480, 501317)]