1038961885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{3209}}^1$

素因数の和:3537

約数の個数: 32

約数和(自身を含む): 1426934880

約数和(自身を除く): 387972995

約数列:

[1, 5, 13, 17, 65, 85, 221, 293, 1105, 1465, 3209, 3809, 4981, 16045, 19045, 24905, 41717, 54553, 64753, 208585, 272765, 323765, 709189, 940237, 3545945, 4701185, 12223081, 15984029, 61115405, 79920145, 207792377, 1038961885]

約数ペア:

[(1, 1038961885), (5, 207792377), (13, 79920145), (17, 61115405), (65, 15984029), (85, 12223081), (221, 4701185), (293, 3545945), (1105, 940237), (1465, 709189), (3209, 323765), (3809, 272765), (4981, 208585), (16045, 64753), (19045, 54553), (24905, 41717)]