1618081920010

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{76001969}}^1$

素因数の和:76004105

約数の個数: 16

約数和(自身を含む): 2913915529800

約数和(自身を除く): 1295833609790

約数列:

[1, 2, 5, 10, 2129, 4258, 10645, 21290, 76001969, 152003938, 380009845, 760019690, 161808192001, 323616384002, 809040960005, 1618081920010]

約数ペア:

[(1, 1618081920010), (2, 809040960005), (5, 323616384002), (10, 161808192001), (2129, 760019690), (4258, 380009845), (10645, 152003938), (21290, 76001969)]