1534220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 3302208

約数和(自身を除く): 1767988

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1871, 3742, 7484, 9355, 18710, 37420, 76711, 153422, 306844, 383555, 767110, 1534220]

約数ペア:

[(1, 1534220), (2, 767110), (4, 383555), (5, 306844), (10, 153422), (20, 76711), (41, 37420), (82, 18710), (164, 9355), (205, 7484), (410, 3742), (820, 1871)]