207544370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{7517}}^1$

素因数の和:7786

約数の個数: 32

約数和(自身を含む): 409219776

約数和(自身を除く): 201675406

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 5522, 7517, 13805, 15034, 27610, 37585, 75170, 82687, 165374, 413435, 826870, 1886767, 3773534, 9433835, 18867670, 20754437, 41508874, 103772185, 207544370]

約数ペア:

[(1, 207544370), (2, 103772185), (5, 41508874), (10, 20754437), (11, 18867670), (22, 9433835), (55, 3773534), (110, 1886767), (251, 826870), (502, 413435), (1255, 165374), (2510, 82687), (2761, 75170), (5522, 37585), (7517, 27610), (13805, 15034)]