201869855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89521}}^1$

素因数の和:89578

約数の個数: 16

約数和(自身を含む): 270714528

約数和(自身を除く): 68844673

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 89521, 447605, 984731, 3670361, 4923655, 18351805, 40373971, 201869855]

約数ペア:

[(1, 201869855), (5, 40373971), (11, 18351805), (41, 4923655), (55, 3670361), (205, 984731), (451, 447605), (2255, 89521)]