172829210

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{55217}}^1$

素因数の和:55537

約数の個数: 16

約数和(自身を含む): 312092136

約数和(自身を除く): 139262926

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 55217, 110434, 276085, 552170, 17282921, 34565842, 86414605, 172829210]

約数ペア:

[(1, 172829210), (2, 86414605), (5, 34565842), (10, 17282921), (313, 552170), (626, 276085), (1565, 110434), (3130, 55217)]