2008011115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{7211}}^1$

素因数の和:7371

約数の個数: 32

約数和(自身を含む): 2704326912

約数和(自身を除く): 696315797

約数列:

[1, 5, 11, 55, 61, 83, 305, 415, 671, 913, 3355, 4565, 5063, 7211, 25315, 36055, 55693, 79321, 278465, 396605, 439871, 598513, 2199355, 2992565, 4838581, 6583643, 24192905, 32918215, 36509293, 182546465, 401602223, 2008011115]

約数ペア:

[(1, 2008011115), (5, 401602223), (11, 182546465), (55, 36509293), (61, 32918215), (83, 24192905), (305, 6583643), (415, 4838581), (671, 2992565), (913, 2199355), (3355, 598513), (4565, 439871), (5063, 396605), (7211, 278465), (25315, 79321), (36055, 55693)]