201892030

素因数分解:

$2^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{9421}}^1$

素因数の和:11571

約数の個数: 16

約数和(自身を含む): 363613824

約数和(自身を除く): 161721794

約数列:

[1, 2, 5, 10, 2143, 4286, 9421, 10715, 18842, 21430, 47105, 94210, 20189203, 40378406, 100946015, 201892030]

約数ペア:

[(1, 201892030), (2, 100946015), (5, 40378406), (10, 20189203), (2143, 94210), (4286, 47105), (9421, 21430), (10715, 18842)]