1188896540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4572679}}^1$

素因数の和:4572701

約数の個数: 24

約数和(自身を含む): 2688735840

約数和(自身を除く): 1499839300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4572679, 9145358, 18290716, 22863395, 45726790, 59444827, 91453580, 118889654, 237779308, 297224135, 594448270, 1188896540]

約数ペア:

[(1, 1188896540), (2, 594448270), (4, 297224135), (5, 237779308), (10, 118889654), (13, 91453580), (20, 59444827), (26, 45726790), (52, 22863395), (65, 18290716), (130, 9145358), (260, 4572679)]