310020110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3623}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 574041600

約数和(自身を除く): 264021490

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 995, 1990, 3623, 7246, 8557, 17114, 18115, 36230, 42785, 85570, 155789, 311578, 720977, 778945, 1441954, 1557890, 3604885, 7209770, 31002011, 62004022, 155010055, 310020110]

約数ペア:

[(1, 310020110), (2, 155010055), (5, 62004022), (10, 31002011), (43, 7209770), (86, 3604885), (199, 1557890), (215, 1441954), (398, 778945), (430, 720977), (995, 311578), (1990, 155789), (3623, 85570), (7246, 42785), (8557, 36230), (17114, 18115)]