426468280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1523101}}^1$

素因数の和:1523119

約数の個数: 32

約数和(自身を含む): 1096633440

約数和(自身を除く): 670165160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1523101, 3046202, 6092404, 7615505, 10661707, 12184808, 15231010, 21323414, 30462020, 42646828, 53308535, 60924040, 85293656, 106617070, 213234140, 426468280]

約数ペア:

[(1, 426468280), (2, 213234140), (4, 106617070), (5, 85293656), (7, 60924040), (8, 53308535), (10, 42646828), (14, 30462020), (20, 21323414), (28, 15231010), (35, 12184808), (40, 10661707), (56, 7615505), (70, 6092404), (140, 3046202), (280, 1523101)]