2579745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 4792320

約数和(自身を除く): 2212575

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 311, 395, 553, 933, 1185, 1555, 1659, 2177, 2765, 4665, 6531, 8295, 10885, 24569, 32655, 73707, 122845, 171983, 368535, 515949, 859915, 2579745]

約数ペア:

[(1, 2579745), (3, 859915), (5, 515949), (7, 368535), (15, 171983), (21, 122845), (35, 73707), (79, 32655), (105, 24569), (237, 10885), (311, 8295), (395, 6531), (553, 4665), (933, 2765), (1185, 2177), (1555, 1659)]