1109860

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 2350656

約数和(自身を除く): 1240796

約数列:

[1, 2, 4, 5, 10, 20, 211, 263, 422, 526, 844, 1052, 1055, 1315, 2110, 2630, 4220, 5260, 55493, 110986, 221972, 277465, 554930, 1109860]

約数ペア:

[(1, 1109860), (2, 554930), (4, 277465), (5, 221972), (10, 110986), (20, 55493), (211, 5260), (263, 4220), (422, 2630), (526, 2110), (844, 1315), (1052, 1055)]