4293492380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{15749}}^1$

素因数の和:16118

約数の個数: 48

約数和(自身を含む): 9255708000

約数和(自身を除く): 4962215620

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 317, 430, 634, 860, 1268, 1585, 3170, 6340, 13631, 15749, 27262, 31498, 54524, 62996, 68155, 78745, 136310, 157490, 272620, 314980, 677207, 1354414, 2708828, 3386035, 4992433, 6772070, 9984866, 13544140, 19969732, 24962165, 49924330, 99848660, 214674619, 429349238, 858698476, 1073373095, 2146746190, 4293492380]

約数ペア:

[(1, 4293492380), (2, 2146746190), (4, 1073373095), (5, 858698476), (10, 429349238), (20, 214674619), (43, 99848660), (86, 49924330), (172, 24962165), (215, 19969732), (317, 13544140), (430, 9984866), (634, 6772070), (860, 4992433), (1268, 3386035), (1585, 2708828), (3170, 1354414), (6340, 677207), (13631, 314980), (15749, 272620), (27262, 157490), (31498, 136310), (54524, 78745), (62996, 68155)]