74368420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{531203}}^1$

素因数の和:531219

約数の個数: 24

約数和(自身を含む): 178484544

約数和(自身を除く): 104116124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 531203, 1062406, 2124812, 2656015, 3718421, 5312030, 7436842, 10624060, 14873684, 18592105, 37184210, 74368420]

約数ペア:

[(1, 74368420), (2, 37184210), (4, 18592105), (5, 14873684), (7, 10624060), (10, 7436842), (14, 5312030), (20, 3718421), (28, 2656015), (35, 2124812), (70, 1062406), (140, 531203)]