201998770

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{35879}}^1$

素因数の和:36449

約数の個数: 16

約数和(自身を含む): 364253760

約数和(自身を除く): 162254990

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 5630, 35879, 71758, 179395, 358790, 20199877, 40399754, 100999385, 201998770]

約数ペア:

[(1, 201998770), (2, 100999385), (5, 40399754), (10, 20199877), (563, 358790), (1126, 179395), (2815, 71758), (5630, 35879)]