142744370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{6569}}^1$

素因数の和:6670

約数の個数: 32

約数和(自身を含む): 268213680

約数和(自身を除く): 125469310

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 4346, 6569, 10865, 13138, 21730, 32845, 65690, 269329, 348157, 538658, 696314, 1346645, 1740785, 2693290, 3481570, 14274437, 28548874, 71372185, 142744370]

約数ペア:

[(1, 142744370), (2, 71372185), (5, 28548874), (10, 14274437), (41, 3481570), (53, 2693290), (82, 1740785), (106, 1346645), (205, 696314), (265, 538658), (410, 348157), (530, 269329), (2173, 65690), (4346, 32845), (6569, 21730), (10865, 13138)]