200212690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4409}}^1$

素因数の和:4674

約数の個数: 32

約数和(自身を含む): 381024000

約数和(自身を除く): 180811310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 2390, 4409, 4541, 8818, 9082, 22045, 22705, 44090, 45410, 83771, 167542, 418855, 837710, 1053751, 2107502, 5268755, 10537510, 20021269, 40042538, 100106345, 200212690]

約数ペア:

[(1, 200212690), (2, 100106345), (5, 40042538), (10, 20021269), (19, 10537510), (38, 5268755), (95, 2107502), (190, 1053751), (239, 837710), (478, 418855), (1195, 167542), (2390, 83771), (4409, 45410), (4541, 44090), (8818, 22705), (9082, 22045)]