2615677890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{62591}}^1$

素因数の和:62807

約数の個数: 64

約数和(自身を含む): 7210598400

約数和(自身を除く): 4594920510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1990, 2786, 2985, 4179, 5970, 6965, 8358, 13930, 20895, 41790, 62591, 125182, 187773, 312955, 375546, 438137, 625910, 876274, 938865, 1314411, 1877730, 2190685, 2628822, 4381370, 6572055, 12455609, 13144110, 24911218, 37366827, 62278045, 74733654, 87189263, 124556090, 174378526, 186834135, 261567789, 373668270, 435946315, 523135578, 871892630, 1307838945, 2615677890]

約数ペア:

[(1, 2615677890), (2, 1307838945), (3, 871892630), (5, 523135578), (6, 435946315), (7, 373668270), (10, 261567789), (14, 186834135), (15, 174378526), (21, 124556090), (30, 87189263), (35, 74733654), (42, 62278045), (70, 37366827), (105, 24911218), (199, 13144110), (210, 12455609), (398, 6572055), (597, 4381370), (995, 2628822), (1194, 2190685), (1393, 1877730), (1990, 1314411), (2786, 938865), (2985, 876274), (4179, 625910), (5970, 438137), (6965, 375546), (8358, 312955), (13930, 187773), (20895, 125182), (41790, 62591)]