16517060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117979}}^1$

素因数の和:117995

約数の個数: 24

約数和(自身を含む): 39641280

約数和(自身を除く): 23124220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117979, 235958, 471916, 589895, 825853, 1179790, 1651706, 2359580, 3303412, 4129265, 8258530, 16517060]

約数ペア:

[(1, 16517060), (2, 8258530), (4, 4129265), (5, 3303412), (7, 2359580), (10, 1651706), (14, 1179790), (20, 825853), (28, 589895), (35, 471916), (70, 235958), (140, 117979)]