520028790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{87107}}^1$

素因数の和:87316

約数の個数: 32

約数和(自身を含む): 1254355200

約数和(自身を除く): 734326410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 87107, 174214, 261321, 435535, 522642, 871070, 1306605, 2613210, 17334293, 34668586, 52002879, 86671465, 104005758, 173342930, 260014395, 520028790]

約数ペア:

[(1, 520028790), (2, 260014395), (3, 173342930), (5, 104005758), (6, 86671465), (10, 52002879), (15, 34668586), (30, 17334293), (199, 2613210), (398, 1306605), (597, 871070), (995, 522642), (1194, 435535), (1990, 261321), (2985, 174214), (5970, 87107)]