90426670

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101603}}^1$

素因数の和:101699

約数の個数: 16

約数和(自身を含む): 164598480

約数和(自身を除く): 74171810

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 101603, 203206, 508015, 1016030, 9042667, 18085334, 45213335, 90426670]

約数ペア:

[(1, 90426670), (2, 45213335), (5, 18085334), (10, 9042667), (89, 1016030), (178, 508015), (445, 203206), (890, 101603)]