2080367508

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1323389}}^1$

素因数の和:1323527

約数の個数: 24

約数和(自身を含む): 4891249440

約数和(自身を除く): 2810881932

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 1323389, 2646778, 3970167, 5293556, 7940334, 15880668, 173363959, 346727918, 520091877, 693455836, 1040183754, 2080367508]

約数ペア:

[(1, 2080367508), (2, 1040183754), (3, 693455836), (4, 520091877), (6, 346727918), (12, 173363959), (131, 15880668), (262, 7940334), (393, 5293556), (524, 3970167), (786, 2646778), (1572, 1323389)]