12670450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 25763976

約数和(自身を除く): 13093526

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 193, 202, 325, 386, 505, 650, 965, 1010, 1313, 1930, 2509, 2525, 2626, 4825, 5018, 5050, 6565, 9650, 12545, 13130, 19493, 25090, 32825, 38986, 62725, 65650, 97465, 125450, 194930, 253409, 487325, 506818, 974650, 1267045, 2534090, 6335225, 12670450]

約数ペア:

[(1, 12670450), (2, 6335225), (5, 2534090), (10, 1267045), (13, 974650), (25, 506818), (26, 487325), (50, 253409), (65, 194930), (101, 125450), (130, 97465), (193, 65650), (202, 62725), (325, 38986), (386, 32825), (505, 25090), (650, 19493), (965, 13130), (1010, 12545), (1313, 9650), (1930, 6565), (2509, 5050), (2525, 5018), (2626, 4825)]