200813210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8929}}^1$

素因数の和:9122

約数の個数: 32

約数和(自身を含む): 391562640

約数和(自身を除く): 190749430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 8929, 11245, 17858, 22490, 44645, 89290, 116077, 232154, 580385, 1160770, 1544717, 3089434, 7723585, 15447170, 20081321, 40162642, 100406605, 200813210]

約数ペア:

[(1, 200813210), (2, 100406605), (5, 40162642), (10, 20081321), (13, 15447170), (26, 7723585), (65, 3089434), (130, 1544717), (173, 1160770), (346, 580385), (865, 232154), (1730, 116077), (2249, 89290), (4498, 44645), (8929, 22490), (11245, 17858)]