2007149095

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{4523}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 2849034240

約数和(自身を除く): 841885145

約数列:

[1, 5, 7, 31, 35, 155, 217, 409, 1085, 2045, 2863, 4523, 12679, 14315, 22615, 31661, 63395, 88753, 140213, 158305, 443765, 701065, 981491, 1849907, 4907455, 9249535, 12949349, 57347117, 64746745, 286735585, 401429819, 2007149095]

約数ペア:

[(1, 2007149095), (5, 401429819), (7, 286735585), (31, 64746745), (35, 57347117), (155, 12949349), (217, 9249535), (409, 4907455), (1085, 1849907), (2045, 981491), (2863, 701065), (4523, 443765), (12679, 158305), (14315, 140213), (22615, 88753), (31661, 63395)]