89020570

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{56701}}^1$

素因数の和:56865

約数の個数: 16

約数和(自身を含む): 161260488

約数和(自身を除く): 72239918

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 56701, 113402, 283505, 567010, 8902057, 17804114, 44510285, 89020570]

約数ペア:

[(1, 89020570), (2, 44510285), (5, 17804114), (10, 8902057), (157, 567010), (314, 283505), (785, 113402), (1570, 56701)]