69141890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{406717}}^1$

素因数の和:406741

約数の個数: 16

約数和(自身を含む): 131776632

約数和(自身を除く): 62634742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 406717, 813434, 2033585, 4067170, 6914189, 13828378, 34570945, 69141890]

約数ペア:

[(1, 69141890), (2, 34570945), (5, 13828378), (10, 6914189), (17, 4067170), (34, 2033585), (85, 813434), (170, 406717)]