4259900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 9478560

約数和(自身を除く): 5218660

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1039, 2050, 2078, 4100, 4156, 5195, 10390, 20780, 25975, 42599, 51950, 85198, 103900, 170396, 212995, 425990, 851980, 1064975, 2129950, 4259900]

約数ペア:

[(1, 4259900), (2, 2129950), (4, 1064975), (5, 851980), (10, 425990), (20, 212995), (25, 170396), (41, 103900), (50, 85198), (82, 51950), (100, 42599), (164, 25975), (205, 20780), (410, 10390), (820, 5195), (1025, 4156), (1039, 4100), (2050, 2078)]