89020870

素因数分解:

$2^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{4217}}^1$

素因数の和:6335

約数の個数: 16

約数和(自身を含む): 160351488

約数和(自身を除く): 71330618

約数列:

[1, 2, 5, 10, 2111, 4217, 4222, 8434, 10555, 21085, 21110, 42170, 8902087, 17804174, 44510435, 89020870]

約数ペア:

[(1, 89020870), (2, 44510435), (5, 17804174), (10, 8902087), (2111, 42170), (4217, 21110), (4222, 21085), (8434, 10555)]