489016510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{3011}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 894564000

約数和(自身を除く): 405547490

約数列:

[1, 2, 5, 10, 109, 149, 218, 298, 545, 745, 1090, 1490, 3011, 6022, 15055, 16241, 30110, 32482, 81205, 162410, 328199, 448639, 656398, 897278, 1640995, 2243195, 3281990, 4486390, 48901651, 97803302, 244508255, 489016510]

約数ペア:

[(1, 489016510), (2, 244508255), (5, 97803302), (10, 48901651), (109, 4486390), (149, 3281990), (218, 2243195), (298, 1640995), (545, 897278), (745, 656398), (1090, 448639), (1490, 328199), (3011, 162410), (6022, 81205), (15055, 32482), (16241, 30110)]