21600190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 18544706

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 263, 382, 430, 526, 955, 1315, 1910, 2630, 8213, 11309, 16426, 22618, 41065, 50233, 56545, 82130, 100466, 113090, 251165, 502330, 2160019, 4320038, 10800095, 21600190]

約数ペア:

[(1, 21600190), (2, 10800095), (5, 4320038), (10, 2160019), (43, 502330), (86, 251165), (191, 113090), (215, 100466), (263, 82130), (382, 56545), (430, 50233), (526, 41065), (955, 22618), (1315, 16426), (1910, 11309), (2630, 8213)]