85297330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 163296000

約数和(自身を除く): 77998670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 1999, 2510, 3998, 4267, 8534, 9995, 19990, 21335, 33983, 42670, 67966, 169915, 339830, 501749, 1003498, 2508745, 5017490, 8529733, 17059466, 42648665, 85297330]

約数ペア:

[(1, 85297330), (2, 42648665), (5, 17059466), (10, 8529733), (17, 5017490), (34, 2508745), (85, 1003498), (170, 501749), (251, 339830), (502, 169915), (1255, 67966), (1999, 42670), (2510, 33983), (3998, 21335), (4267, 19990), (8534, 9995)]