1077967580

素因数分解:

$2^2\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{18839}}^1$

素因数の和:21709

約数の個数: 24

約数和(自身を含む): 2264643360

約数和(自身を除く): 1186675780

約数列:

[1, 2, 4, 5, 10, 20, 2861, 5722, 11444, 14305, 18839, 28610, 37678, 57220, 75356, 94195, 188390, 376780, 53898379, 107796758, 215593516, 269491895, 538983790, 1077967580]

約数ペア:

[(1, 1077967580), (2, 538983790), (4, 269491895), (5, 215593516), (10, 107796758), (20, 53898379), (2861, 376780), (5722, 188390), (11444, 94195), (14305, 75356), (18839, 57220), (28610, 37678)]