12520060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 30873024

約数和(自身を除く): 18352964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2417, 2590, 4834, 5180, 9668, 12085, 16919, 24170, 33838, 48340, 67676, 84595, 89429, 169190, 178858, 338380, 357716, 447145, 626003, 894290, 1252006, 1788580, 2504012, 3130015, 6260030, 12520060]

約数ペア:

[(1, 12520060), (2, 6260030), (4, 3130015), (5, 2504012), (7, 1788580), (10, 1252006), (14, 894290), (20, 626003), (28, 447145), (35, 357716), (37, 338380), (70, 178858), (74, 169190), (140, 89429), (148, 84595), (185, 67676), (259, 48340), (370, 33838), (518, 24170), (740, 16919), (1036, 12085), (1295, 9668), (2417, 5180), (2590, 4834)]