5246390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 9936000

約数和(自身を除く): 4689610

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 229, 290, 395, 458, 790, 1145, 2290, 2291, 4582, 6641, 11455, 13282, 18091, 22910, 33205, 36182, 66410, 90455, 180910, 524639, 1049278, 2623195, 5246390]

約数ペア:

[(1, 5246390), (2, 2623195), (5, 1049278), (10, 524639), (29, 180910), (58, 90455), (79, 66410), (145, 36182), (158, 33205), (229, 22910), (290, 18091), (395, 13282), (458, 11455), (790, 6641), (1145, 4582), (2290, 2291)]