3401720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{12149}}^1$

素因数の和:12167

約数の個数: 32

約数和(自身を含む): 8748000

約数和(自身を除く): 5346280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12149, 24298, 48596, 60745, 85043, 97192, 121490, 170086, 242980, 340172, 425215, 485960, 680344, 850430, 1700860, 3401720]

約数ペア:

[(1, 3401720), (2, 1700860), (4, 850430), (5, 680344), (7, 485960), (8, 425215), (10, 340172), (14, 242980), (20, 170086), (28, 121490), (35, 97192), (40, 85043), (56, 60745), (70, 48596), (140, 24298), (280, 12149)]