363294220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{255841}}^1$

素因数の和:255921

約数の個数: 24

約数和(自身を含む): 773666208

約数和(自身を除く): 410371988

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 255841, 511682, 1023364, 1279205, 2558410, 5116820, 18164711, 36329422, 72658844, 90823555, 181647110, 363294220]

約数ペア:

[(1, 363294220), (2, 181647110), (4, 90823555), (5, 72658844), (10, 36329422), (20, 18164711), (71, 5116820), (142, 2558410), (284, 1279205), (355, 1023364), (710, 511682), (1420, 255841)]