9781775690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1984133}}^1$

素因数の和:1984186

約数の個数: 32

約数和(自身を含む): 19285782480

約数和(自身を除く): 9504006790

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 1984133, 3968266, 9920665, 19841330, 33730261, 57539857, 67460522, 115079714, 168651305, 287699285, 337302610, 575398570, 978177569, 1956355138, 4890887845, 9781775690]

約数ペア:

[(1, 9781775690), (2, 4890887845), (5, 1956355138), (10, 978177569), (17, 575398570), (29, 337302610), (34, 287699285), (58, 168651305), (85, 115079714), (145, 67460522), (170, 57539857), (290, 33730261), (493, 19841330), (986, 9920665), (2465, 3968266), (4930, 1984133)]