6780670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 13460832

約数和(自身を除く): 6680162

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1213, 2426, 2795, 5590, 6065, 12130, 15769, 31538, 52159, 78845, 104318, 157690, 260795, 521590, 678067, 1356134, 3390335, 6780670]

約数ペア:

[(1, 6780670), (2, 3390335), (5, 1356134), (10, 678067), (13, 521590), (26, 260795), (43, 157690), (65, 104318), (86, 78845), (130, 52159), (215, 31538), (430, 15769), (559, 12130), (1118, 6065), (1213, 5590), (2426, 2795)]