85825370

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 158481360

約数和(自身を除く): 72655990

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 730, 890, 1321, 2642, 6497, 6605, 12994, 13210, 32485, 64970, 96433, 117569, 192866, 235138, 482165, 587845, 964330, 1175690, 8582537, 17165074, 42912685, 85825370]

約数ペア:

[(1, 85825370), (2, 42912685), (5, 17165074), (10, 8582537), (73, 1175690), (89, 964330), (146, 587845), (178, 482165), (365, 235138), (445, 192866), (730, 117569), (890, 96433), (1321, 64970), (2642, 32485), (6497, 13210), (6605, 12994)]