2940377930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{42005399}}^1$

素因数の和:42005413

約数の個数: 16

約数和(自身を含む): 6048777600

約数和(自身を除く): 3108399670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 42005399, 84010798, 210026995, 294037793, 420053990, 588075586, 1470188965, 2940377930]

約数ペア:

[(1, 2940377930), (2, 1470188965), (5, 588075586), (7, 420053990), (10, 294037793), (14, 210026995), (35, 84010798), (70, 42005399)]