568045220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^2\times {\mathrm{1069}}^1$

素因数の和:1404

約数の個数: 36

約数和(自身を含む): 1201381020

約数和(自身を除く): 633335800

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1069, 1630, 2138, 3260, 4276, 5345, 10690, 21380, 26569, 53138, 106276, 132845, 174247, 265690, 348494, 531380, 696988, 871235, 1742470, 3484940, 28402261, 56804522, 113609044, 142011305, 284022610, 568045220]

約数ペア:

[(1, 568045220), (2, 284022610), (4, 142011305), (5, 113609044), (10, 56804522), (20, 28402261), (163, 3484940), (326, 1742470), (652, 871235), (815, 696988), (1069, 531380), (1630, 348494), (2138, 265690), (3260, 174247), (4276, 132845), (5345, 106276), (10690, 53138), (21380, 26569)]