201216790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{693851}}^1$

素因数の和:693887

約数の個数: 16

約数和(自身を含む): 374680080

約数和(自身を除く): 173463290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 693851, 1387702, 3469255, 6938510, 20121679, 40243358, 100608395, 201216790]

約数ペア:

[(1, 201216790), (2, 100608395), (5, 40243358), (10, 20121679), (29, 6938510), (58, 3469255), (145, 1387702), (290, 693851)]