11115751490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27111589}}^1$

素因数の和:27111637

約数の個数: 16

約数和(自身を含む): 20496362040

約数和(自身を除く): 9380610550

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 27111589, 54223178, 135557945, 271115890, 1111575149, 2223150298, 5557875745, 11115751490]

約数ペア:

[(1, 11115751490), (2, 5557875745), (5, 2223150298), (10, 1111575149), (41, 271115890), (82, 135557945), (205, 54223178), (410, 27111589)]