54203140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159421}}^1$

素因数の和:159447

約数の個数: 24

約数和(自身を含む): 120523032

約数和(自身を除く): 66319892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 159421, 318842, 637684, 797105, 1594210, 2710157, 3188420, 5420314, 10840628, 13550785, 27101570, 54203140]

約数ペア:

[(1, 54203140), (2, 27101570), (4, 13550785), (5, 10840628), (10, 5420314), (17, 3188420), (20, 2710157), (34, 1594210), (68, 797105), (85, 637684), (170, 318842), (340, 159421)]