97438090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109481}}^1$

素因数の和:109577

約数の個数: 16

約数和(自身を含む): 177360840

約数和(自身を除く): 79922750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 109481, 218962, 547405, 1094810, 9743809, 19487618, 48719045, 97438090]

約数ペア:

[(1, 97438090), (2, 48719045), (5, 19487618), (10, 9743809), (89, 1094810), (178, 547405), (445, 218962), (890, 109481)]