2207674370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{225503}}^1$

素因数の和:225610

約数の個数: 32

約数和(自身を含む): 4383797760

約数和(自身を除く): 2176123390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 225503, 451006, 1127515, 2255030, 2480533, 4961066, 12402665, 20069767, 24805330, 40139534, 100348835, 200697670, 220767437, 441534874, 1103837185, 2207674370]

約数ペア:

[(1, 2207674370), (2, 1103837185), (5, 441534874), (10, 220767437), (11, 200697670), (22, 100348835), (55, 40139534), (89, 24805330), (110, 20069767), (178, 12402665), (445, 4961066), (890, 2480533), (979, 2255030), (1958, 1127515), (4895, 451006), (9790, 225503)]