2179310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 4534272

約数和(自身を除く): 2354962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 191, 326, 382, 815, 955, 1141, 1337, 1630, 1910, 2282, 2674, 5705, 6685, 11410, 13370, 31133, 62266, 155665, 217931, 311330, 435862, 1089655, 2179310]

約数ペア:

[(1, 2179310), (2, 1089655), (5, 435862), (7, 311330), (10, 217931), (14, 155665), (35, 62266), (70, 31133), (163, 13370), (191, 11410), (326, 6685), (382, 5705), (815, 2674), (955, 2282), (1141, 1910), (1337, 1630)]