2229370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2488070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1559, 3118, 7795, 15590, 17149, 20267, 34298, 40534, 85745, 101335, 171490, 202670, 222937, 445874, 1114685, 2229370]

約数ペア:

[(1, 2229370), (2, 1114685), (5, 445874), (10, 222937), (11, 202670), (13, 171490), (22, 101335), (26, 85745), (55, 40534), (65, 34298), (110, 20267), (130, 17149), (143, 15590), (286, 7795), (715, 3118), (1430, 1559)]