200812310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{9001}}^1$

素因数の和:9128

約数の個数: 32

約数和(自身を含む): 381108672

約数和(自身を除く): 180296362

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 9001, 11155, 18002, 22310, 45005, 90010, 207023, 414046, 873097, 1035115, 1746194, 2070230, 4365485, 8730970, 20081231, 40162462, 100406155, 200812310]

約数ペア:

[(1, 200812310), (2, 100406155), (5, 40162462), (10, 20081231), (23, 8730970), (46, 4365485), (97, 2070230), (115, 1746194), (194, 1035115), (230, 873097), (485, 414046), (970, 207023), (2231, 90010), (4462, 45005), (9001, 22310), (11155, 18002)]