2017603315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{3467}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 2983034880

約数和(自身を除く): 965431565

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1279, 3467, 6395, 8953, 16627, 17335, 24269, 44765, 45071, 83135, 116389, 121345, 225355, 315497, 581945, 1577485, 4434293, 22171465, 31040051, 57645809, 155200255, 288229045, 403520663, 2017603315]

約数ペア:

[(1, 2017603315), (5, 403520663), (7, 288229045), (13, 155200255), (35, 57645809), (65, 31040051), (91, 22171465), (455, 4434293), (1279, 1577485), (3467, 581945), (6395, 315497), (8953, 225355), (16627, 121345), (17335, 116389), (24269, 83135), (44765, 45071)]