49740980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146297}}^1$

素因数の和:146323

約数の個数: 24

約数和(自身を含む): 110601288

約数和(自身を除く): 60860308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 146297, 292594, 585188, 731485, 1462970, 2487049, 2925940, 4974098, 9948196, 12435245, 24870490, 49740980]

約数ペア:

[(1, 49740980), (2, 24870490), (4, 12435245), (5, 9948196), (10, 4974098), (17, 2925940), (20, 2487049), (34, 1462970), (68, 731485), (85, 585188), (170, 292594), (340, 146297)]