5559820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 13483008

約数和(自身を除く): 7923188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 263, 302, 526, 604, 755, 1052, 1057, 1315, 1510, 1841, 2114, 2630, 3020, 3682, 4228, 5260, 5285, 7364, 9205, 10570, 18410, 21140, 36820, 39713, 79426, 158852, 198565, 277991, 397130, 555982, 794260, 1111964, 1389955, 2779910, 5559820]

約数ペア:

[(1, 5559820), (2, 2779910), (4, 1389955), (5, 1111964), (7, 794260), (10, 555982), (14, 397130), (20, 277991), (28, 198565), (35, 158852), (70, 79426), (140, 39713), (151, 36820), (263, 21140), (302, 18410), (526, 10570), (604, 9205), (755, 7364), (1052, 5285), (1057, 5260), (1315, 4228), (1510, 3682), (1841, 3020), (2114, 2630)]