1330334180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{18169}}^1$

素因数の和:18708

約数の個数: 48

約数和(自身を含む): 3199082880

約数和(自身を除く): 1868748700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 523, 1046, 2092, 2615, 3661, 5230, 7322, 10460, 14644, 18169, 18305, 36338, 36610, 72676, 73220, 90845, 127183, 181690, 254366, 363380, 508732, 635915, 1271830, 2543660, 9502387, 19004774, 38009548, 47511935, 66516709, 95023870, 133033418, 190047740, 266066836, 332583545, 665167090, 1330334180]

約数ペア:

[(1, 1330334180), (2, 665167090), (4, 332583545), (5, 266066836), (7, 190047740), (10, 133033418), (14, 95023870), (20, 66516709), (28, 47511935), (35, 38009548), (70, 19004774), (140, 9502387), (523, 2543660), (1046, 1271830), (2092, 635915), (2615, 508732), (3661, 363380), (5230, 254366), (7322, 181690), (10460, 127183), (14644, 90845), (18169, 73220), (18305, 72676), (36338, 36610)]