88690970

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{19753}}^1$

素因数の和:20209

約数の個数: 16

約数和(自身を含む): 160007400

約数和(自身を除く): 71316430

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 19753, 39506, 98765, 197530, 8869097, 17738194, 44345485, 88690970]

約数ペア:

[(1, 88690970), (2, 44345485), (5, 17738194), (10, 8869097), (449, 197530), (898, 98765), (2245, 39506), (4490, 19753)]