217344510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5501}}^1$

素因数の和:5953

約数の個数: 48

約数和(自身を含む): 566485920

約数和(自身を除く): 349141410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 2195, 2634, 3951, 4390, 5501, 6585, 7902, 11002, 13170, 16503, 19755, 27505, 33006, 39510, 49509, 55010, 82515, 99018, 165030, 247545, 495090, 2414939, 4829878, 7244817, 12074695, 14489634, 21734451, 24149390, 36224085, 43468902, 72448170, 108672255, 217344510]

約数ペア:

[(1, 217344510), (2, 108672255), (3, 72448170), (5, 43468902), (6, 36224085), (9, 24149390), (10, 21734451), (15, 14489634), (18, 12074695), (30, 7244817), (45, 4829878), (90, 2414939), (439, 495090), (878, 247545), (1317, 165030), (2195, 99018), (2634, 82515), (3951, 55010), (4390, 49509), (5501, 39510), (6585, 33006), (7902, 27505), (11002, 19755), (13170, 16503)]