210865932340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2441143}}^1$

素因数の和:2441776

約数の個数: 48

約数和(自身を含む): 506898669312

約数和(自身を除く): 296032736972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 2468, 3085, 4319, 6170, 8638, 12340, 17276, 21595, 43190, 86380, 2441143, 4882286, 9764572, 12205715, 17088001, 24411430, 34176002, 48822860, 68352004, 85440005, 170880010, 341760020, 1506185231, 3012370462, 6024740924, 7530926155, 10543296617, 15061852310, 21086593234, 30123704620, 42173186468, 52716483085, 105432966170, 210865932340]

約数ペア:

[(1, 210865932340), (2, 105432966170), (4, 52716483085), (5, 42173186468), (7, 30123704620), (10, 21086593234), (14, 15061852310), (20, 10543296617), (28, 7530926155), (35, 6024740924), (70, 3012370462), (140, 1506185231), (617, 341760020), (1234, 170880010), (2468, 85440005), (3085, 68352004), (4319, 48822860), (6170, 34176002), (8638, 24411430), (12340, 17088001), (17276, 12205715), (21595, 9764572), (43190, 4882286), (86380, 2441143)]