2681736190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{288049}}^1$

素因数の和:288089

約数の個数: 48

約数和(自身を含む): 5910786000

約数和(自身を除く): 3229049810

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 288049, 576098, 1440245, 2016343, 2880490, 4032686, 5472931, 10081715, 10945862, 14114401, 20163430, 27364655, 28228802, 38310517, 54729310, 70572005, 76621034, 141144010, 191552585, 268173619, 383105170, 536347238, 1340868095, 2681736190]

約数ペア:

[(1, 2681736190), (2, 1340868095), (5, 536347238), (7, 383105170), (10, 268173619), (14, 191552585), (19, 141144010), (35, 76621034), (38, 70572005), (49, 54729310), (70, 38310517), (95, 28228802), (98, 27364655), (133, 20163430), (190, 14114401), (245, 10945862), (266, 10081715), (490, 5472931), (665, 4032686), (931, 2880490), (1330, 2016343), (1862, 1440245), (4655, 576098), (9310, 288049)]