2610368915

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{138371}}^1$

素因数の和:138408

約数の個数: 32

約数和(自身を含む): 3985113600

約数和(自身を除く): 1374744685

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 18865, 138371, 691855, 968597, 1522081, 4842985, 6780179, 7610405, 10654567, 33900895, 47461253, 53272835, 74581969, 237306265, 372909845, 522073783, 2610368915]

約数ペア:

[(1, 2610368915), (5, 522073783), (7, 372909845), (11, 237306265), (35, 74581969), (49, 53272835), (55, 47461253), (77, 33900895), (245, 10654567), (343, 7610405), (385, 6780179), (539, 4842985), (1715, 1522081), (2695, 968597), (3773, 691855), (18865, 138371)]