562056220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2554801}}^1$

素因数の和:2554821

約数の個数: 24

約数和(自身を含む): 1287620208

約数和(自身を除く): 725563988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2554801, 5109602, 10219204, 12774005, 25548010, 28102811, 51096020, 56205622, 112411244, 140514055, 281028110, 562056220]

約数ペア:

[(1, 562056220), (2, 281028110), (4, 140514055), (5, 112411244), (10, 56205622), (11, 51096020), (20, 28102811), (22, 25548010), (44, 12774005), (55, 10219204), (110, 5109602), (220, 2554801)]