2628802078

素因数分解:

$2^1\times 7^4\times {\mathrm{89}}^1\times {\mathrm{6151}}^1$

素因数の和:6270

約数の個数: 40

約数和(自身を含む): 4652573040

約数和(自身を除く): 2023770962

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 343, 623, 686, 1246, 2401, 4361, 4802, 6151, 8722, 12302, 30527, 43057, 61054, 86114, 213689, 301399, 427378, 547439, 602798, 1094878, 2109793, 3832073, 4219586, 7664146, 14768551, 26824511, 29537102, 53649022, 187771577, 375543154, 1314401039, 2628802078]

約数ペア:

[(1, 2628802078), (2, 1314401039), (7, 375543154), (14, 187771577), (49, 53649022), (89, 29537102), (98, 26824511), (178, 14768551), (343, 7664146), (623, 4219586), (686, 3832073), (1246, 2109793), (2401, 1094878), (4361, 602798), (4802, 547439), (6151, 427378), (8722, 301399), (12302, 213689), (30527, 86114), (43057, 61054)]