6649990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 12934080

約数和(自身を除く): 6284090

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 997, 1334, 1994, 3335, 4985, 6670, 9970, 22931, 28913, 45862, 57826, 114655, 144565, 229310, 289130, 664999, 1329998, 3324995, 6649990]

約数ペア:

[(1, 6649990), (2, 3324995), (5, 1329998), (10, 664999), (23, 289130), (29, 229310), (46, 144565), (58, 114655), (115, 57826), (145, 45862), (230, 28913), (290, 22931), (667, 9970), (997, 6670), (1334, 4985), (1994, 3335)]