200849990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42463}}^1$

素因数の和:42524

約数の個数: 32

約数和(自身を含む): 403577856

約数和(自身を除く): 202727866

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 42463, 84926, 212315, 424630, 467093, 934186, 1825909, 2335465, 3651818, 4670930, 9129545, 18259090, 20084999, 40169998, 100424995, 200849990]

約数ペア:

[(1, 200849990), (2, 100424995), (5, 40169998), (10, 20084999), (11, 18259090), (22, 9129545), (43, 4670930), (55, 3651818), (86, 2335465), (110, 1825909), (215, 934186), (430, 467093), (473, 424630), (946, 212315), (2365, 84926), (4730, 42463)]