129649809740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16931}}^1\times {\mathrm{34807}}^1$

素因数の和:51758

約数の個数: 48

約数和(自身を含む): 297042004224

約数和(自身を除く): 167392194484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 16931, 33862, 34807, 67724, 69614, 84655, 139228, 169310, 174035, 186241, 338620, 348070, 372482, 382877, 696140, 744964, 765754, 931205, 1531508, 1862410, 1914385, 3724820, 3828770, 7657540, 589317317, 1178634634, 2357269268, 2946586585, 5893173170, 6482490487, 11786346340, 12964980974, 25929961948, 32412452435, 64824904870, 129649809740]

約数ペア:

[(1, 129649809740), (2, 64824904870), (4, 32412452435), (5, 25929961948), (10, 12964980974), (11, 11786346340), (20, 6482490487), (22, 5893173170), (44, 2946586585), (55, 2357269268), (110, 1178634634), (220, 589317317), (16931, 7657540), (33862, 3828770), (34807, 3724820), (67724, 1914385), (69614, 1862410), (84655, 1531508), (139228, 931205), (169310, 765754), (174035, 744964), (186241, 696140), (338620, 382877), (348070, 372482)]