3193780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 7185024

約数和(自身を除く): 3991244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 131, 212, 230, 262, 265, 460, 524, 530, 655, 1060, 1219, 1310, 2438, 2620, 3013, 4876, 6026, 6095, 6943, 12052, 12190, 13886, 15065, 24380, 27772, 30130, 34715, 60260, 69430, 138860, 159689, 319378, 638756, 798445, 1596890, 3193780]

約数ペア:

[(1, 3193780), (2, 1596890), (4, 798445), (5, 638756), (10, 319378), (20, 159689), (23, 138860), (46, 69430), (53, 60260), (92, 34715), (106, 30130), (115, 27772), (131, 24380), (212, 15065), (230, 13886), (262, 12190), (265, 12052), (460, 6943), (524, 6095), (530, 6026), (655, 4876), (1060, 3013), (1219, 2620), (1310, 2438)]