996800540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{743881}}^1$

素因数の和:743957

約数の個数: 24

約数和(自身を含む): 2124526992

約数和(自身を除く): 1127726452

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 743881, 1487762, 2975524, 3719405, 7438810, 14877620, 49840027, 99680054, 199360108, 249200135, 498400270, 996800540]

約数ペア:

[(1, 996800540), (2, 498400270), (4, 249200135), (5, 199360108), (10, 99680054), (20, 49840027), (67, 14877620), (134, 7438810), (268, 3719405), (335, 2975524), (670, 1487762), (1340, 743881)]