2686970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 2998150

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1879, 3758, 9395, 18790, 20669, 24427, 41338, 48854, 103345, 122135, 206690, 244270, 268697, 537394, 1343485, 2686970]

約数ペア:

[(1, 2686970), (2, 1343485), (5, 537394), (10, 268697), (11, 244270), (13, 206690), (22, 122135), (26, 103345), (55, 48854), (65, 41338), (110, 24427), (130, 20669), (143, 18790), (286, 9395), (715, 3758), (1430, 1879)]