89579090

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{4639}}^1$

素因数の和:6577

約数の個数: 16

約数和(自身を含む): 161360640

約数和(自身を除く): 71781550

約数列:

[1, 2, 5, 10, 1931, 3862, 4639, 9278, 9655, 19310, 23195, 46390, 8957909, 17915818, 44789545, 89579090]

約数ペア:

[(1, 89579090), (2, 44789545), (5, 17915818), (10, 8957909), (1931, 46390), (3862, 23195), (4639, 19310), (9278, 9655)]