2972203420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2093101}}^1$

素因数の和:2093181

約数の個数: 24

約数和(自身を含む): 6329540448

約数和(自身を除く): 3357337028

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2093101, 4186202, 8372404, 10465505, 20931010, 41862020, 148610171, 297220342, 594440684, 743050855, 1486101710, 2972203420]

約数ペア:

[(1, 2972203420), (2, 1486101710), (4, 743050855), (5, 594440684), (10, 297220342), (20, 148610171), (71, 41862020), (142, 20931010), (284, 10465505), (355, 8372404), (710, 4186202), (1420, 2093101)]