4050770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 7672320

約数和(自身を除く): 3621550

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 179, 310, 358, 365, 730, 895, 1790, 2263, 4526, 5549, 11098, 11315, 13067, 22630, 26134, 27745, 55490, 65335, 130670, 405077, 810154, 2025385, 4050770]

約数ペア:

[(1, 4050770), (2, 2025385), (5, 810154), (10, 405077), (31, 130670), (62, 65335), (73, 55490), (146, 27745), (155, 26134), (179, 22630), (310, 13067), (358, 11315), (365, 11098), (730, 5549), (895, 4526), (1790, 2263)]