53116490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{108401}}^1$

素因数の和:108422

約数の個数: 24

約数和(自身を含む): 111220452

約数和(自身を除く): 58103962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 108401, 216802, 542005, 758807, 1084010, 1517614, 3794035, 5311649, 7588070, 10623298, 26558245, 53116490]

約数ペア:

[(1, 53116490), (2, 26558245), (5, 10623298), (7, 7588070), (10, 5311649), (14, 3794035), (35, 1517614), (49, 1084010), (70, 758807), (98, 542005), (245, 216802), (490, 108401)]