89024930

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{21247}}^1$

素因数の和:21673

約数の個数: 16

約数和(自身を含む): 160634880

約数和(自身を除く): 71609950

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 21247, 42494, 106235, 212470, 8902493, 17804986, 44512465, 89024930]

約数ペア:

[(1, 89024930), (2, 44512465), (5, 17804986), (10, 8902493), (419, 212470), (838, 106235), (2095, 42494), (4190, 21247)]