7367620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 17075520

約数和(自身を除く): 9707900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 659, 860, 1118, 1318, 2236, 2636, 2795, 3295, 5590, 6590, 8567, 11180, 13180, 17134, 28337, 34268, 42835, 56674, 85670, 113348, 141685, 171340, 283370, 368381, 566740, 736762, 1473524, 1841905, 3683810, 7367620]

約数ペア:

[(1, 7367620), (2, 3683810), (4, 1841905), (5, 1473524), (10, 736762), (13, 566740), (20, 368381), (26, 283370), (43, 171340), (52, 141685), (65, 113348), (86, 85670), (130, 56674), (172, 42835), (215, 34268), (260, 28337), (430, 17134), (559, 13180), (659, 11180), (860, 8567), (1118, 6590), (1318, 5590), (2236, 3295), (2636, 2795)]