51223340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{617}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 123342912

約数和(自身を除く): 72119572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 593, 617, 1186, 1234, 2372, 2468, 2965, 3085, 4151, 4319, 5930, 6170, 8302, 8638, 11860, 12340, 16604, 17276, 20755, 21595, 41510, 43190, 83020, 86380, 365881, 731762, 1463524, 1829405, 2561167, 3658810, 5122334, 7317620, 10244668, 12805835, 25611670, 51223340]

約数ペア:

[(1, 51223340), (2, 25611670), (4, 12805835), (5, 10244668), (7, 7317620), (10, 5122334), (14, 3658810), (20, 2561167), (28, 1829405), (35, 1463524), (70, 731762), (140, 365881), (593, 86380), (617, 83020), (1186, 43190), (1234, 41510), (2372, 21595), (2468, 20755), (2965, 17276), (3085, 16604), (4151, 12340), (4319, 11860), (5930, 8638), (6170, 8302)]