206872730

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 377571456

約数和(自身を除く): 170698726

約数列:

[1, 2, 5, 10, 107, 214, 397, 487, 535, 794, 974, 1070, 1985, 2435, 3970, 4870, 42479, 52109, 84958, 104218, 193339, 212395, 260545, 386678, 424790, 521090, 966695, 1933390, 20687273, 41374546, 103436365, 206872730]

約数ペア:

[(1, 206872730), (2, 103436365), (5, 41374546), (10, 20687273), (107, 1933390), (214, 966695), (397, 521090), (487, 424790), (535, 386678), (794, 260545), (974, 212395), (1070, 193339), (1985, 104218), (2435, 84958), (3970, 52109), (4870, 42479)]