11209858220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2215387}}^1$

素因数の和:2215430

約数の個数: 48

約数和(自身を含む): 26797333248

約数和(自身を除く): 15587475028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 2215387, 4430774, 8861548, 11076935, 22153870, 24369257, 44307740, 48738514, 50953901, 97477028, 101907802, 121846285, 203815604, 243692570, 254769505, 487385140, 509539010, 560492911, 1019078020, 1120985822, 2241971644, 2802464555, 5604929110, 11209858220]

約数ペア:

[(1, 11209858220), (2, 5604929110), (4, 2802464555), (5, 2241971644), (10, 1120985822), (11, 1019078020), (20, 560492911), (22, 509539010), (23, 487385140), (44, 254769505), (46, 243692570), (55, 203815604), (92, 121846285), (110, 101907802), (115, 97477028), (220, 50953901), (230, 48738514), (253, 44307740), (460, 24369257), (506, 22153870), (1012, 11076935), (1265, 8861548), (2530, 4430774), (5060, 2215387)]