8441915905

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 10391293440

約数和(自身を除く): 1949377535

約数列:

[1, 5, 79, 157, 197, 395, 691, 785, 985, 3455, 12403, 15563, 30929, 54589, 62015, 77815, 108487, 136127, 154645, 272945, 542435, 680635, 2443391, 8570473, 10754033, 12216955, 21371939, 42852365, 53770165, 106859695, 1688383181, 8441915905]

約数ペア:

[(1, 8441915905), (5, 1688383181), (79, 106859695), (157, 53770165), (197, 42852365), (395, 21371939), (691, 12216955), (785, 10754033), (985, 8570473), (3455, 2443391), (12403, 680635), (15563, 542435), (30929, 272945), (54589, 154645), (62015, 136127), (77815, 108487)]