248832170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{56941}}^1$

素因数の和:56990

約数の個数: 32

約数和(自身を含む): 491978880

約数和(自身を除く): 243146710

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 56941, 113882, 284705, 569410, 1081879, 1309643, 2163758, 2619286, 5409395, 6548215, 10818790, 13096430, 24883217, 49766434, 124416085, 248832170]

約数ペア:

[(1, 248832170), (2, 124416085), (5, 49766434), (10, 24883217), (19, 13096430), (23, 10818790), (38, 6548215), (46, 5409395), (95, 2619286), (115, 2163758), (190, 1309643), (230, 1081879), (437, 569410), (874, 284705), (2185, 113882), (4370, 56941)]