201820687990

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3797}}^1\times {\mathrm{32609}}^1$

素因数の和:36576

約数の個数: 32

約数和(自身を含む): 365613406560

約数和(自身を除く): 163792718570

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 3797, 7594, 18985, 32609, 37970, 65218, 163045, 326090, 618911, 1237822, 3094555, 5315267, 6189110, 10630534, 26576335, 53152670, 123816373, 247632746, 619081865, 1238163730, 20182068799, 40364137598, 100910343995, 201820687990]

約数ペア:

[(1, 201820687990), (2, 100910343995), (5, 40364137598), (10, 20182068799), (163, 1238163730), (326, 619081865), (815, 247632746), (1630, 123816373), (3797, 53152670), (7594, 26576335), (18985, 10630534), (32609, 6189110), (37970, 5315267), (65218, 3094555), (163045, 1237822), (326090, 618911)]