2009536700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5857}}^1$

素因数の和:5991

約数の個数: 72

約数和(自身を含む): 4515252672

約数和(自身を除く): 2505715972

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 73, 94, 100, 146, 188, 235, 292, 365, 470, 730, 940, 1175, 1460, 1825, 2350, 3431, 3650, 4700, 5857, 6862, 7300, 11714, 13724, 17155, 23428, 29285, 34310, 58570, 68620, 85775, 117140, 146425, 171550, 275279, 292850, 343100, 427561, 550558, 585700, 855122, 1101116, 1376395, 1710244, 2137805, 2752790, 4275610, 5505580, 6881975, 8551220, 10689025, 13763950, 20095367, 21378050, 27527900, 40190734, 42756100, 80381468, 100476835, 200953670, 401907340, 502384175, 1004768350, 2009536700]

約数ペア:

[(1, 2009536700), (2, 1004768350), (4, 502384175), (5, 401907340), (10, 200953670), (20, 100476835), (25, 80381468), (47, 42756100), (50, 40190734), (73, 27527900), (94, 21378050), (100, 20095367), (146, 13763950), (188, 10689025), (235, 8551220), (292, 6881975), (365, 5505580), (470, 4275610), (730, 2752790), (940, 2137805), (1175, 1710244), (1460, 1376395), (1825, 1101116), (2350, 855122), (3431, 585700), (3650, 550558), (4700, 427561), (5857, 343100), (6862, 292850), (7300, 275279), (11714, 171550), (13724, 146425), (17155, 117140), (23428, 85775), (29285, 68620), (34310, 58570)]