73738420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526703}}^1$

素因数の和:526719

約数の個数: 24

約数和(自身を含む): 176972544

約数和(自身を除く): 103234124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526703, 1053406, 2106812, 2633515, 3686921, 5267030, 7373842, 10534060, 14747684, 18434605, 36869210, 73738420]

約数ペア:

[(1, 73738420), (2, 36869210), (4, 18434605), (5, 14747684), (7, 10534060), (10, 7373842), (14, 5267030), (20, 3686921), (28, 2633515), (35, 2106812), (70, 1053406), (140, 526703)]