998192905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{96959}}^1$

素因数の和:97064

約数の個数: 16

約数和(自身を含む): 1256601600

約数和(自身を除く): 258408695

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 96959, 484795, 2811811, 6884089, 14059055, 34420445, 199638581, 998192905]

約数ペア:

[(1, 998192905), (5, 199638581), (29, 34420445), (71, 14059055), (145, 6884089), (355, 2811811), (2059, 484795), (10295, 96959)]