1998726230

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{28541}}^1$

素因数の和:28744

約数の個数: 32

約数和(自身を含む): 3699043200

約数和(自身を除く): 1700316970

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 1490, 7003, 14006, 28541, 35015, 57082, 70030, 142705, 285410, 1341427, 2682854, 4252609, 6707135, 8505218, 13414270, 21263045, 42526090, 199872623, 399745246, 999363115, 1998726230]

約数ペア:

[(1, 1998726230), (2, 999363115), (5, 399745246), (10, 199872623), (47, 42526090), (94, 21263045), (149, 13414270), (235, 8505218), (298, 6707135), (470, 4252609), (745, 2682854), (1490, 1341427), (7003, 285410), (14006, 142705), (28541, 70030), (35015, 57082)]