200355880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{294641}}^1$

素因数の和:294669

約数の個数: 32

約数和(自身を含む): 477320040

約数和(自身を除く): 276964160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 294641, 589282, 1178564, 1473205, 2357128, 2946410, 5008897, 5892820, 10017794, 11785640, 20035588, 25044485, 40071176, 50088970, 100177940, 200355880]

約数ペア:

[(1, 200355880), (2, 100177940), (4, 50088970), (5, 40071176), (8, 25044485), (10, 20035588), (17, 11785640), (20, 10017794), (34, 5892820), (40, 5008897), (68, 2946410), (85, 2357128), (136, 1473205), (170, 1178564), (340, 589282), (680, 294641)]