2000358250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7499}}^1$

素因数の和:7624

約数の個数: 64

約数和(自身を含む): 4127760000

約数和(自身を除く): 2127401750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 125, 194, 250, 275, 485, 550, 970, 1067, 1375, 2134, 2425, 2750, 4850, 5335, 7499, 10670, 12125, 14998, 24250, 26675, 37495, 53350, 74990, 82489, 133375, 164978, 187475, 266750, 374950, 412445, 727403, 824890, 937375, 1454806, 1874750, 2062225, 3637015, 4124450, 7274030, 8001433, 10311125, 16002866, 18185075, 20622250, 36370150, 40007165, 80014330, 90925375, 181850750, 200035825, 400071650, 1000179125, 2000358250]

約数ペア:

[(1, 2000358250), (2, 1000179125), (5, 400071650), (10, 200035825), (11, 181850750), (22, 90925375), (25, 80014330), (50, 40007165), (55, 36370150), (97, 20622250), (110, 18185075), (125, 16002866), (194, 10311125), (250, 8001433), (275, 7274030), (485, 4124450), (550, 3637015), (970, 2062225), (1067, 1874750), (1375, 1454806), (2134, 937375), (2425, 824890), (2750, 727403), (4850, 412445), (5335, 374950), (7499, 266750), (10670, 187475), (12125, 164978), (14998, 133375), (24250, 82489), (26675, 74990), (37495, 53350)]