2013604240

素因数分解:

$2^4\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{10589}}^1$

素因数の和:12979

約数の個数: 40

約数和(自身を含む): 4684041720

約数和(自身を除く): 2670437480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2377, 4754, 9508, 10589, 11885, 19016, 21178, 23770, 38032, 42356, 47540, 52945, 84712, 95080, 105890, 169424, 190160, 211780, 423560, 847120, 25170053, 50340106, 100680212, 125850265, 201360424, 251700530, 402720848, 503401060, 1006802120, 2013604240]

約数ペア:

[(1, 2013604240), (2, 1006802120), (4, 503401060), (5, 402720848), (8, 251700530), (10, 201360424), (16, 125850265), (20, 100680212), (40, 50340106), (80, 25170053), (2377, 847120), (4754, 423560), (9508, 211780), (10589, 190160), (11885, 169424), (19016, 105890), (21178, 95080), (23770, 84712), (38032, 52945), (42356, 47540)]