173472410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 320403600

約数和(自身を除く): 146931190

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 545, 610, 1090, 2609, 5218, 6649, 13045, 13298, 26090, 33245, 66490, 159149, 284381, 318298, 568762, 795745, 1421905, 1591490, 2843810, 17347241, 34694482, 86736205, 173472410]

約数ペア:

[(1, 173472410), (2, 86736205), (5, 34694482), (10, 17347241), (61, 2843810), (109, 1591490), (122, 1421905), (218, 795745), (305, 568762), (545, 318298), (610, 284381), (1090, 159149), (2609, 66490), (5218, 33245), (6649, 26090), (13045, 13298)]