89865010

素因数分解:

$2^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{7727}}^1$

素因数の和:8897

約数の個数: 16

約数和(自身を含む): 161917056

約数和(自身を除く): 72052046

約数列:

[1, 2, 5, 10, 1163, 2326, 5815, 7727, 11630, 15454, 38635, 77270, 8986501, 17973002, 44932505, 89865010]

約数ペア:

[(1, 89865010), (2, 44932505), (5, 17973002), (10, 8986501), (1163, 77270), (2326, 38635), (5815, 15454), (7727, 11630)]