12451670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 28394496

約数和(自身を除く): 15942826

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 157, 206, 314, 385, 515, 721, 770, 785, 1030, 1099, 1133, 1442, 1570, 1727, 2198, 2266, 3454, 3605, 5495, 5665, 7210, 7931, 8635, 10990, 11330, 12089, 15862, 16171, 17270, 24178, 32342, 39655, 60445, 79310, 80855, 113197, 120890, 161710, 177881, 226394, 355762, 565985, 889405, 1131970, 1245167, 1778810, 2490334, 6225835, 12451670]

約数ペア:

[(1, 12451670), (2, 6225835), (5, 2490334), (7, 1778810), (10, 1245167), (11, 1131970), (14, 889405), (22, 565985), (35, 355762), (55, 226394), (70, 177881), (77, 161710), (103, 120890), (110, 113197), (154, 80855), (157, 79310), (206, 60445), (314, 39655), (385, 32342), (515, 24178), (721, 17270), (770, 16171), (785, 15862), (1030, 12089), (1099, 11330), (1133, 10990), (1442, 8635), (1570, 7931), (1727, 7210), (2198, 5665), (2266, 5495), (3454, 3605)]