2040417608

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{314491}}^1$

素因数の和:315308

約数の個数: 16

約数和(自身を含む): 3830512560

約数和(自身を除く): 1790094952

約数列:

[1, 2, 4, 8, 811, 1622, 3244, 6488, 314491, 628982, 1257964, 2515928, 255052201, 510104402, 1020208804, 2040417608]

約数ペア:

[(1, 2040417608), (2, 1020208804), (4, 510104402), (8, 255052201), (811, 2515928), (1622, 1257964), (3244, 628982), (6488, 314491)]