212424770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1009}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 393778800

約数和(自身を除く): 181354030

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 569, 1009, 1138, 2018, 2845, 5045, 5690, 10090, 21053, 37333, 42106, 74666, 105265, 186665, 210530, 373330, 574121, 1148242, 2870605, 5741210, 21242477, 42484954, 106212385, 212424770]

約数ペア:

[(1, 212424770), (2, 106212385), (5, 42484954), (10, 21242477), (37, 5741210), (74, 2870605), (185, 1148242), (370, 574121), (569, 373330), (1009, 210530), (1138, 186665), (2018, 105265), (2845, 74666), (5045, 42106), (5690, 37333), (10090, 21053)]