4736559620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1401349}}^1$

素因数の和:1401384

約数の個数: 36

約数和(自身を含む): 10770776100

約数和(自身を除く): 6034216480

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 1401349, 2802698, 5605396, 7006745, 14013490, 18217537, 28026980, 36435074, 72870148, 91087685, 182175370, 236827981, 364350740, 473655962, 947311924, 1184139905, 2368279810, 4736559620]

約数ペア:

[(1, 4736559620), (2, 2368279810), (4, 1184139905), (5, 947311924), (10, 473655962), (13, 364350740), (20, 236827981), (26, 182175370), (52, 91087685), (65, 72870148), (130, 36435074), (169, 28026980), (260, 18217537), (338, 14013490), (676, 7006745), (845, 5605396), (1690, 2802698), (3380, 1401349)]