196301620

素因数分解:

$2^2\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{4273}}^1$

素因数の和:6579

約数の個数: 24

約数和(自身を含む): 412509384

約数和(自身を除く): 216207764

約数列:

[1, 2, 4, 5, 10, 20, 2297, 4273, 4594, 8546, 9188, 11485, 17092, 21365, 22970, 42730, 45940, 85460, 9815081, 19630162, 39260324, 49075405, 98150810, 196301620]

約数ペア:

[(1, 196301620), (2, 98150810), (4, 49075405), (5, 39260324), (10, 19630162), (20, 9815081), (2297, 85460), (4273, 45940), (4594, 42730), (8546, 22970), (9188, 21365), (11485, 17092)]