655231390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1193}}^1\times {\mathrm{4993}}^1$

素因数の和:6204

約数の個数: 32

約数和(自身を含む): 1287972576

約数和(自身を除く): 632741186

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1193, 2386, 4993, 5965, 9986, 11930, 13123, 24965, 26246, 49930, 54923, 65615, 109846, 131230, 274615, 549230, 5956649, 11913298, 29783245, 59566490, 65523139, 131046278, 327615695, 655231390]

約数ペア:

[(1, 655231390), (2, 327615695), (5, 131046278), (10, 65523139), (11, 59566490), (22, 29783245), (55, 11913298), (110, 5956649), (1193, 549230), (2386, 274615), (4993, 131230), (5965, 109846), (9986, 65615), (11930, 54923), (13123, 49930), (24965, 26246)]