2017442290

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{4337}}^1$

素因数の和:4782

約数の個数: 32

約数和(自身を含む): 3666512304

約数和(自身を除く): 1649070014

約数列:

[1, 2, 5, 10, 181, 257, 362, 514, 905, 1285, 1810, 2570, 4337, 8674, 21685, 43370, 46517, 93034, 232585, 465170, 784997, 1114609, 1569994, 2229218, 3924985, 5573045, 7849970, 11146090, 201744229, 403488458, 1008721145, 2017442290]

約数ペア:

[(1, 2017442290), (2, 1008721145), (5, 403488458), (10, 201744229), (181, 11146090), (257, 7849970), (362, 5573045), (514, 3924985), (905, 2229218), (1285, 1569994), (1810, 1114609), (2570, 784997), (4337, 465170), (8674, 232585), (21685, 93034), (43370, 46517)]