2017806200

素因数分解:

$2^3\times 5^2\times {\mathrm{1319}}^1\times {\mathrm{7649}}^1$

素因数の和:8984

約数の個数: 48

約数和(自身を含む): 4695570000

約数和(自身を除く): 2677763800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1319, 2638, 5276, 6595, 7649, 10552, 13190, 15298, 26380, 30596, 32975, 38245, 52760, 61192, 65950, 76490, 131900, 152980, 191225, 263800, 305960, 382450, 764900, 1529800, 10089031, 20178062, 40356124, 50445155, 80712248, 100890310, 201780620, 252225775, 403561240, 504451550, 1008903100, 2017806200]

約数ペア:

[(1, 2017806200), (2, 1008903100), (4, 504451550), (5, 403561240), (8, 252225775), (10, 201780620), (20, 100890310), (25, 80712248), (40, 50445155), (50, 40356124), (100, 20178062), (200, 10089031), (1319, 1529800), (2638, 764900), (5276, 382450), (6595, 305960), (7649, 263800), (10552, 191225), (13190, 152980), (15298, 131900), (26380, 76490), (30596, 65950), (32975, 61192), (38245, 52760)]