1026610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 2041200

約数和(自身を除く): 1014590

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 149, 265, 298, 530, 689, 745, 1378, 1490, 1937, 3445, 3874, 6890, 7897, 9685, 15794, 19370, 39485, 78970, 102661, 205322, 513305, 1026610]

約数ペア:

[(1, 1026610), (2, 513305), (5, 205322), (10, 102661), (13, 78970), (26, 39485), (53, 19370), (65, 15794), (106, 9685), (130, 7897), (149, 6890), (265, 3874), (298, 3445), (530, 1937), (689, 1490), (745, 1378)]