1365621880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4877221}}^1$

素因数の和:4877239

約数の個数: 32

約数和(自身を含む): 3511599840

約数和(自身を除く): 2145977960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4877221, 9754442, 19508884, 24386105, 34140547, 39017768, 48772210, 68281094, 97544420, 136562188, 170702735, 195088840, 273124376, 341405470, 682810940, 1365621880]

約数ペア:

[(1, 1365621880), (2, 682810940), (4, 341405470), (5, 273124376), (7, 195088840), (8, 170702735), (10, 136562188), (14, 97544420), (20, 68281094), (28, 48772210), (35, 39017768), (40, 34140547), (56, 24386105), (70, 19508884), (140, 9754442), (280, 4877221)]