2619428210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37420403}}^1$

素因数の和:37420417

約数の個数: 16

約数和(自身を含む): 5388538176

約数和(自身を除く): 2769109966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 37420403, 74840806, 187102015, 261942821, 374204030, 523885642, 1309714105, 2619428210]

約数ペア:

[(1, 2619428210), (2, 1309714105), (5, 523885642), (7, 374204030), (10, 261942821), (14, 187102015), (35, 74840806), (70, 37420403)]