207153410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8263}}^1$

素因数の和:8402

約数の個数: 32

約数和(自身を含む): 392705280

約数和(自身を除く): 185551870

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 8263, 12535, 16526, 25070, 41315, 82630, 190049, 380098, 900667, 950245, 1801334, 1900490, 4503335, 9006670, 20715341, 41430682, 103576705, 207153410]

約数ペア:

[(1, 207153410), (2, 103576705), (5, 41430682), (10, 20715341), (23, 9006670), (46, 4503335), (109, 1900490), (115, 1801334), (218, 950245), (230, 900667), (545, 380098), (1090, 190049), (2507, 82630), (5014, 41315), (8263, 25070), (12535, 16526)]