31632590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12503}}^1$

素因数の和:12544

約数の個数: 32

約数和(自身を含む): 64820736

約数和(自身を除く): 33188146

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 12503, 25006, 62515, 125030, 137533, 275066, 287569, 575138, 687665, 1375330, 1437845, 2875690, 3163259, 6326518, 15816295, 31632590]

約数ペア:

[(1, 31632590), (2, 15816295), (5, 6326518), (10, 3163259), (11, 2875690), (22, 1437845), (23, 1375330), (46, 687665), (55, 575138), (110, 287569), (115, 275066), (230, 137533), (253, 125030), (506, 62515), (1265, 25006), (2530, 12503)]