26493180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63079}}^1$

素因数の和:63098

約数の個数: 48

約数和(自身を含む): 84779520

約数和(自身を除く): 58286340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 63079, 126158, 189237, 252316, 315395, 378474, 441553, 630790, 756948, 883106, 946185, 1261580, 1324659, 1766212, 1892370, 2207765, 2649318, 3784740, 4415530, 5298636, 6623295, 8831060, 13246590, 26493180]

約数ペア:

[(1, 26493180), (2, 13246590), (3, 8831060), (4, 6623295), (5, 5298636), (6, 4415530), (7, 3784740), (10, 2649318), (12, 2207765), (14, 1892370), (15, 1766212), (20, 1324659), (21, 1261580), (28, 946185), (30, 883106), (35, 756948), (42, 630790), (60, 441553), (70, 378474), (84, 315395), (105, 252316), (140, 189237), (210, 126158), (420, 63079)]