201773710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21397}}^1$

素因数の和:21468

約数の個数: 32

約数和(自身を含む): 388245312

約数和(自身を除く): 186471602

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 21397, 42794, 106985, 213970, 492131, 877277, 984262, 1754554, 2460655, 4386385, 4921310, 8772770, 20177371, 40354742, 100886855, 201773710]

約数ペア:

[(1, 201773710), (2, 100886855), (5, 40354742), (10, 20177371), (23, 8772770), (41, 4921310), (46, 4386385), (82, 2460655), (115, 1754554), (205, 984262), (230, 877277), (410, 492131), (943, 213970), (1886, 106985), (4715, 42794), (9430, 21397)]