630137090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{301501}}^1$

素因数の和:301538

約数の個数: 32

約数和(自身を含む): 1302488640

約数和(自身を除く): 672351550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 301501, 603002, 1507505, 3015010, 3316511, 5728519, 6633022, 11457038, 16582555, 28642595, 33165110, 57285190, 63013709, 126027418, 315068545, 630137090]

約数ペア:

[(1, 630137090), (2, 315068545), (5, 126027418), (10, 63013709), (11, 57285190), (19, 33165110), (22, 28642595), (38, 16582555), (55, 11457038), (95, 6633022), (110, 5728519), (190, 3316511), (209, 3015010), (418, 1507505), (1045, 603002), (2090, 301501)]