1089684790

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{2659}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 1985679360

約数和(自身を除く): 895994570

約数列:

[1, 2, 5, 10, 107, 214, 383, 535, 766, 1070, 1915, 2659, 3830, 5318, 13295, 26590, 40981, 81962, 204905, 284513, 409810, 569026, 1018397, 1422565, 2036794, 2845130, 5091985, 10183970, 108968479, 217936958, 544842395, 1089684790]

約数ペア:

[(1, 1089684790), (2, 544842395), (5, 217936958), (10, 108968479), (107, 10183970), (214, 5091985), (383, 2845130), (535, 2036794), (766, 1422565), (1070, 1018397), (1915, 569026), (2659, 409810), (3830, 284513), (5318, 204905), (13295, 81962), (26590, 40981)]