389135230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{4787}}^1$

素因数の和:5544

約数の個数: 32

約数和(自身を含む): 765313920

約数和(自身を除く): 376178690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 739, 1478, 3695, 4787, 7390, 8129, 9574, 16258, 23935, 40645, 47870, 52657, 81290, 105314, 263285, 526570, 3537593, 7075186, 17687965, 35375930, 38913523, 77827046, 194567615, 389135230]

約数ペア:

[(1, 389135230), (2, 194567615), (5, 77827046), (10, 38913523), (11, 35375930), (22, 17687965), (55, 7075186), (110, 3537593), (739, 526570), (1478, 263285), (3695, 105314), (4787, 81290), (7390, 52657), (8129, 47870), (9574, 40645), (16258, 23935)]