22222370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 20327902

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 1823, 2438, 3646, 6095, 9115, 12190, 18230, 41929, 83858, 96619, 193238, 209645, 419290, 483095, 966190, 2222237, 4444474, 11111185, 22222370]

約数ペア:

[(1, 22222370), (2, 11111185), (5, 4444474), (10, 2222237), (23, 966190), (46, 483095), (53, 419290), (106, 209645), (115, 193238), (230, 96619), (265, 83858), (530, 41929), (1219, 18230), (1823, 12190), (2438, 9115), (3646, 6095)]