1101453790

素因数分解:

$2^1\times 5^1\times {\mathrm{9949}}^1\times {\mathrm{11071}}^1$

素因数の和:21027

約数の個数: 16

約数和(自身を含む): 1982995200

約数和(自身を除く): 881541410

約数列:

[1, 2, 5, 10, 9949, 11071, 19898, 22142, 49745, 55355, 99490, 110710, 110145379, 220290758, 550726895, 1101453790]

約数ペア:

[(1, 1101453790), (2, 550726895), (5, 220290758), (10, 110145379), (9949, 110710), (11071, 99490), (19898, 55355), (22142, 49745)]