2008941185500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{97997131}}^1$

素因数の和:97997191

約数の個数: 48

約数和(自身を含む): 4494540462048

約数和(自身を除く): 2485599276548

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 10250, 20500, 97997131, 195994262, 391988524, 489985655, 979971310, 1959942620, 2449928275, 4017882371, 4899856550, 8035764742, 9799713100, 12249641375, 16071529484, 20089411855, 24499282750, 40178823710, 48998565500, 80357647420, 100447059275, 200894118550, 401788237100, 502235296375, 1004470592750, 2008941185500]

約数ペア:

[(1, 2008941185500), (2, 1004470592750), (4, 502235296375), (5, 401788237100), (10, 200894118550), (20, 100447059275), (25, 80357647420), (41, 48998565500), (50, 40178823710), (82, 24499282750), (100, 20089411855), (125, 16071529484), (164, 12249641375), (205, 9799713100), (250, 8035764742), (410, 4899856550), (500, 4017882371), (820, 2449928275), (1025, 1959942620), (2050, 979971310), (4100, 489985655), (5125, 391988524), (10250, 195994262), (20500, 97997131)]