28199379170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1\times {\mathrm{64319}}^1$

素因数の和:66922

約数の個数: 32

約数和(自身を含む): 53766374400

約数和(自身を除く): 25566995230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2579, 5158, 12895, 25790, 43843, 64319, 87686, 128638, 219215, 321595, 438430, 643190, 1093423, 2186846, 5467115, 10934230, 165878701, 331757402, 829393505, 1658787010, 2819937917, 5639875834, 14099689585, 28199379170]

約数ペア:

[(1, 28199379170), (2, 14099689585), (5, 5639875834), (10, 2819937917), (17, 1658787010), (34, 829393505), (85, 331757402), (170, 165878701), (2579, 10934230), (5158, 5467115), (12895, 2186846), (25790, 1093423), (43843, 643190), (64319, 438430), (87686, 321595), (128638, 219215)]