218813306890

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4363}}^1\times {\mathrm{11321}}^1$

素因数の和:16134

約数の個数: 32

約数和(自身を含む): 394878390336

約数和(自身を除く): 176065083446

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4363, 4430, 8726, 11321, 21815, 22642, 43630, 56605, 113210, 1932809, 3865618, 5015203, 9664045, 10030406, 19328090, 25076015, 49393523, 50152030, 98787046, 246967615, 493935230, 21881330689, 43762661378, 109406653445, 218813306890]

約数ペア:

[(1, 218813306890), (2, 109406653445), (5, 43762661378), (10, 21881330689), (443, 493935230), (886, 246967615), (2215, 98787046), (4363, 50152030), (4430, 49393523), (8726, 25076015), (11321, 19328090), (21815, 10030406), (22642, 9664045), (43630, 5015203), (56605, 3865618), (113210, 1932809)]