232180540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2749}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 504504000

約数和(自身を除く): 272323460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 410, 412, 515, 820, 1030, 2060, 2749, 4223, 5498, 8446, 10996, 13745, 16892, 21115, 27490, 42230, 54980, 84460, 112709, 225418, 283147, 450836, 563545, 566294, 1127090, 1132588, 1415735, 2254180, 2831470, 5662940, 11609027, 23218054, 46436108, 58045135, 116090270, 232180540]

約数ペア:

[(1, 232180540), (2, 116090270), (4, 58045135), (5, 46436108), (10, 23218054), (20, 11609027), (41, 5662940), (82, 2831470), (103, 2254180), (164, 1415735), (205, 1132588), (206, 1127090), (410, 566294), (412, 563545), (515, 450836), (820, 283147), (1030, 225418), (2060, 112709), (2749, 84460), (4223, 54980), (5498, 42230), (8446, 27490), (10996, 21115), (13745, 16892)]