201955013510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{284443681}}^1$

素因数の和:284443759

約数の個数: 16

約数和(自身を含む): 368639011872

約数和(自身を除く): 166683998362

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 284443681, 568887362, 1422218405, 2844436810, 20195501351, 40391002702, 100977506755, 201955013510]

約数ペア:

[(1, 201955013510), (2, 100977506755), (5, 40391002702), (10, 20195501351), (71, 2844436810), (142, 1422218405), (355, 568887362), (710, 284443681)]