2147207185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{19387}}^1$

素因数の和:20712

約数の個数: 16

約数和(自身を含む): 2730450816

約数和(自身を除く): 583243631

約数列:

[1, 5, 17, 85, 1303, 6515, 19387, 22151, 96935, 110755, 329579, 1647895, 25261261, 126306305, 429441437, 2147207185]

約数ペア:

[(1, 2147207185), (5, 429441437), (17, 126306305), (85, 25261261), (1303, 1647895), (6515, 329579), (19387, 110755), (22151, 96935)]