2018344315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 2638944000

約数和(自身を除く): 620599685

約数列:

[1, 5, 13, 65, 149, 271, 745, 769, 1355, 1937, 3523, 3845, 9685, 9997, 17615, 40379, 49985, 114581, 201895, 208399, 524927, 572905, 1041995, 1489553, 2624635, 2709187, 7447765, 13545935, 31051451, 155257255, 403668863, 2018344315]

約数ペア:

[(1, 2018344315), (5, 403668863), (13, 155257255), (65, 31051451), (149, 13545935), (271, 7447765), (745, 2709187), (769, 2624635), (1355, 1489553), (1937, 1041995), (3523, 572905), (3845, 524927), (9685, 208399), (9997, 201895), (17615, 114581), (40379, 49985)]