2644679905

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{1637}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 3748792320

約数和(自身を除く): 1104112415

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1489, 1637, 7445, 8185, 10423, 11459, 46159, 50747, 52115, 57295, 230795, 253735, 323113, 355229, 1615565, 1776145, 2437493, 12187465, 17062451, 75562283, 85312255, 377811415, 528935981, 2644679905]

約数ペア:

[(1, 2644679905), (5, 528935981), (7, 377811415), (31, 85312255), (35, 75562283), (155, 17062451), (217, 12187465), (1085, 2437493), (1489, 1776145), (1637, 1615565), (7445, 355229), (8185, 323113), (10423, 253735), (11459, 230795), (46159, 57295), (50747, 52115)]