4970350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 11534976

約数和(自身を除く): 6564626

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1291, 1925, 2582, 3850, 6455, 9037, 12910, 14201, 18074, 28402, 32275, 45185, 64550, 71005, 90370, 99407, 142010, 198814, 225925, 355025, 451850, 497035, 710050, 994070, 2485175, 4970350]

約数ペア:

[(1, 4970350), (2, 2485175), (5, 994070), (7, 710050), (10, 497035), (11, 451850), (14, 355025), (22, 225925), (25, 198814), (35, 142010), (50, 99407), (55, 90370), (70, 71005), (77, 64550), (110, 45185), (154, 32275), (175, 28402), (275, 18074), (350, 14201), (385, 12910), (550, 9037), (770, 6455), (1291, 3850), (1925, 2582)]