201648820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1549}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 443721600

約数和(自身を除く): 242072780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 283, 460, 566, 1132, 1415, 1549, 2830, 3098, 5660, 6196, 6509, 7745, 13018, 15490, 26036, 30980, 32545, 35627, 65090, 71254, 130180, 142508, 178135, 356270, 438367, 712540, 876734, 1753468, 2191835, 4383670, 8767340, 10082441, 20164882, 40329764, 50412205, 100824410, 201648820]

約数ペア:

[(1, 201648820), (2, 100824410), (4, 50412205), (5, 40329764), (10, 20164882), (20, 10082441), (23, 8767340), (46, 4383670), (92, 2191835), (115, 1753468), (230, 876734), (283, 712540), (460, 438367), (566, 356270), (1132, 178135), (1415, 142508), (1549, 130180), (2830, 71254), (3098, 65090), (5660, 35627), (6196, 32545), (6509, 30980), (7745, 26036), (13018, 15490)]