2915260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 6211296

約数和(自身を除く): 3296036

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2053, 4106, 8212, 10265, 20530, 41060, 145763, 291526, 583052, 728815, 1457630, 2915260]

約数ペア:

[(1, 2915260), (2, 1457630), (4, 728815), (5, 583052), (10, 291526), (20, 145763), (71, 41060), (142, 20530), (284, 10265), (355, 8212), (710, 4106), (1420, 2053)]