2688910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 2909810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 359, 535, 718, 749, 1070, 1498, 1795, 2513, 3590, 3745, 5026, 7490, 12565, 25130, 38413, 76826, 192065, 268891, 384130, 537782, 1344455, 2688910]

約数ペア:

[(1, 2688910), (2, 1344455), (5, 537782), (7, 384130), (10, 268891), (14, 192065), (35, 76826), (70, 38413), (107, 25130), (214, 12565), (359, 7490), (535, 5026), (718, 3745), (749, 3590), (1070, 2513), (1498, 1795)]