2185778890

素因数分解:

$2^1\times 5^1\times {\mathrm{16033}}^1\times {\mathrm{13633}}^1$

素因数の和:29673

約数の個数: 16

約数和(自身を含む): 3934936008

約数和(自身を除く): 1749157118

約数列:

[1, 2, 5, 10, 13633, 16033, 27266, 32066, 68165, 80165, 136330, 160330, 218577889, 437155778, 1092889445, 2185778890]

約数ペア:

[(1, 2185778890), (2, 1092889445), (5, 437155778), (10, 218577889), (13633, 160330), (16033, 136330), (27266, 80165), (32066, 68165)]