84947830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8677}}^1$

素因数の和:8784

約数の個数: 32

約数和(自身を含む): 168700320

約数和(自身を除く): 83752490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 8677, 9790, 17354, 43385, 86770, 95447, 190894, 477235, 772253, 954470, 1544506, 3861265, 7722530, 8494783, 16989566, 42473915, 84947830]

約数ペア:

[(1, 84947830), (2, 42473915), (5, 16989566), (10, 8494783), (11, 7722530), (22, 3861265), (55, 1544506), (89, 954470), (110, 772253), (178, 477235), (445, 190894), (890, 95447), (979, 86770), (1958, 43385), (4895, 17354), (8677, 9790)]