87894670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 161989632

約数和(自身を除く): 74094962

約数列:

[1, 2, 5, 10, 53, 106, 265, 383, 433, 530, 766, 866, 1915, 2165, 3830, 4330, 20299, 22949, 40598, 45898, 101495, 114745, 165839, 202990, 229490, 331678, 829195, 1658390, 8789467, 17578934, 43947335, 87894670]

約数ペア:

[(1, 87894670), (2, 43947335), (5, 17578934), (10, 8789467), (53, 1658390), (106, 829195), (265, 331678), (383, 229490), (433, 202990), (530, 165839), (766, 114745), (866, 101495), (1915, 45898), (2165, 40598), (3830, 22949), (4330, 20299)]