22111870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 43701120

約数和(自身を除く): 21589250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1123, 1790, 1969, 2246, 3938, 5615, 9845, 11230, 12353, 19690, 24706, 61765, 123530, 201017, 402034, 1005085, 2010170, 2211187, 4422374, 11055935, 22111870]

約数ペア:

[(1, 22111870), (2, 11055935), (5, 4422374), (10, 2211187), (11, 2010170), (22, 1005085), (55, 402034), (110, 201017), (179, 123530), (358, 61765), (895, 24706), (1123, 19690), (1790, 12353), (1969, 11230), (2246, 9845), (3938, 5615)]