234517190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2749}}^1$

素因数の和:3224

約数の個数: 32

約数和(自身を含む): 445500000

約数和(自身を除く): 210982810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 2749, 4490, 5498, 8531, 13745, 17062, 27490, 42655, 52231, 85310, 104462, 261155, 522310, 1234301, 2468602, 6171505, 12343010, 23451719, 46903438, 117258595, 234517190]

約数ペア:

[(1, 234517190), (2, 117258595), (5, 46903438), (10, 23451719), (19, 12343010), (38, 6171505), (95, 2468602), (190, 1234301), (449, 522310), (898, 261155), (2245, 104462), (2749, 85310), (4490, 52231), (5498, 42655), (8531, 27490), (13745, 17062)]