284154370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{13681}}^1$

素因数の和:13786

約数の個数: 32

約数和(自身を含む): 535896576

約数和(自身を除く): 251742206

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 13681, 20770, 27362, 68405, 136810, 424111, 848222, 916627, 1833254, 2120555, 4241110, 4583135, 9166270, 28415437, 56830874, 142077185, 284154370]

約数ペア:

[(1, 284154370), (2, 142077185), (5, 56830874), (10, 28415437), (31, 9166270), (62, 4583135), (67, 4241110), (134, 2120555), (155, 1833254), (310, 916627), (335, 848222), (670, 424111), (2077, 136810), (4154, 68405), (10385, 27362), (13681, 20770)]