2021023915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1\times {\mathrm{8713}}^1$

素因数の和:10758

約数の個数: 16

約数和(自身を含む): 2532218688

約数和(自身を除く): 511194773

約数列:

[1, 5, 23, 115, 2017, 8713, 10085, 43565, 46391, 200399, 231955, 1001995, 17574121, 87870605, 404204783, 2021023915]

約数ペア:

[(1, 2021023915), (5, 404204783), (23, 87870605), (115, 17574121), (2017, 1001995), (8713, 231955), (10085, 200399), (43565, 46391)]