89105230

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{88223}}^1$

素因数の和:88331

約数の個数: 16

約数和(自身を含む): 161979264

約数和(自身を除く): 72874034

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 88223, 176446, 441115, 882230, 8910523, 17821046, 44552615, 89105230]

約数ペア:

[(1, 89105230), (2, 44552615), (5, 17821046), (10, 8910523), (101, 882230), (202, 441115), (505, 176446), (1010, 88223)]