4252044290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{219517}}^1$

素因数の和:219686

約数の個数: 32

約数和(自身を含む): 8297780400

約数和(自身を除く): 4045736110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 219517, 439034, 1097585, 2195170, 2853721, 5707442, 14268605, 28537210, 32708033, 65416066, 163540165, 327080330, 425204429, 850408858, 2126022145, 4252044290]

約数ペア:

[(1, 4252044290), (2, 2126022145), (5, 850408858), (10, 425204429), (13, 327080330), (26, 163540165), (65, 65416066), (130, 32708033), (149, 28537210), (298, 14268605), (745, 5707442), (1490, 2853721), (1937, 2195170), (3874, 1097585), (9685, 439034), (19370, 219517)]