209617110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7489}}^1$

素因数の和:7813

約数の個数: 48

約数和(自身を含む): 546829920

約数和(自身を除く): 337212810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 7489, 9330, 13995, 14978, 22467, 27990, 37445, 44934, 67401, 74890, 112335, 134802, 224670, 337005, 674010, 2329079, 4658158, 6987237, 11645395, 13974474, 20961711, 23290790, 34936185, 41923422, 69872370, 104808555, 209617110]

約数ペア:

[(1, 209617110), (2, 104808555), (3, 69872370), (5, 41923422), (6, 34936185), (9, 23290790), (10, 20961711), (15, 13974474), (18, 11645395), (30, 6987237), (45, 4658158), (90, 2329079), (311, 674010), (622, 337005), (933, 224670), (1555, 134802), (1866, 112335), (2799, 74890), (3110, 67401), (4665, 44934), (5598, 37445), (7489, 27990), (9330, 22467), (13995, 14978)]