2521817410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{283669}}^1$

素因数の和:283810

約数の個数: 32

約数和(自身を含む): 5228605440

約数和(自身を除く): 2706788030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 283669, 567338, 1418345, 1985683, 2836690, 3971366, 9928415, 19856830, 36025963, 72051926, 180129815, 252181741, 360259630, 504363482, 1260908705, 2521817410]

約数ペア:

[(1, 2521817410), (2, 1260908705), (5, 504363482), (7, 360259630), (10, 252181741), (14, 180129815), (35, 72051926), (70, 36025963), (127, 19856830), (254, 9928415), (635, 3971366), (889, 2836690), (1270, 1985683), (1778, 1418345), (4445, 567338), (8890, 283669)]