1047029141420

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{667127}}^1$

素因数の和:668042

約数の個数: 48

約数和(自身を含む): 2224178066880

約数和(自身を除く): 1177148925460

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 809, 970, 1618, 1940, 3236, 4045, 8090, 16180, 78473, 156946, 313892, 392365, 667127, 784730, 1334254, 1569460, 2668508, 3335635, 6671270, 13342540, 64711319, 129422638, 258845276, 323556595, 539705743, 647113190, 1079411486, 1294226380, 2158822972, 2698528715, 5397057430, 10794114860, 52351457071, 104702914142, 209405828284, 261757285355, 523514570710, 1047029141420]

約数ペア:

[(1, 1047029141420), (2, 523514570710), (4, 261757285355), (5, 209405828284), (10, 104702914142), (20, 52351457071), (97, 10794114860), (194, 5397057430), (388, 2698528715), (485, 2158822972), (809, 1294226380), (970, 1079411486), (1618, 647113190), (1940, 539705743), (3236, 323556595), (4045, 258845276), (8090, 129422638), (16180, 64711319), (78473, 13342540), (156946, 6671270), (313892, 3335635), (392365, 2668508), (667127, 1569460), (784730, 1334254)]