122436020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{874543}}^1$

素因数の和:874559

約数の個数: 24

約数和(自身を含む): 293846784

約数和(自身を除く): 171410764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 874543, 1749086, 3498172, 4372715, 6121801, 8745430, 12243602, 17490860, 24487204, 30609005, 61218010, 122436020]

約数ペア:

[(1, 122436020), (2, 61218010), (4, 30609005), (5, 24487204), (7, 17490860), (10, 12243602), (14, 8745430), (20, 6121801), (28, 4372715), (35, 3498172), (70, 1749086), (140, 874543)]