991569130

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{756923}}^1$

素因数の和:757061

約数の個数: 16

約数和(自身を含む): 1798451424

約数和(自身を除く): 806882294

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 756923, 1513846, 3784615, 7569230, 99156913, 198313826, 495784565, 991569130]

約数ペア:

[(1, 991569130), (2, 495784565), (5, 198313826), (10, 99156913), (131, 7569230), (262, 3784615), (655, 1513846), (1310, 756923)]