3920770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 8179200

約数和(自身を除く): 4258430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 709, 790, 1106, 1418, 2765, 3545, 4963, 5530, 7090, 9926, 24815, 49630, 56011, 112022, 280055, 392077, 560110, 784154, 1960385, 3920770]

約数ペア:

[(1, 3920770), (2, 1960385), (5, 784154), (7, 560110), (10, 392077), (14, 280055), (35, 112022), (70, 56011), (79, 49630), (158, 24815), (395, 9926), (553, 7090), (709, 5530), (790, 4963), (1106, 3545), (1418, 2765)]