2079140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14851}}^1$

素因数の和:14867

約数の個数: 24

約数和(自身を含む): 4990272

約数和(自身を除く): 2911132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14851, 29702, 59404, 74255, 103957, 148510, 207914, 297020, 415828, 519785, 1039570, 2079140]

約数ペア:

[(1, 2079140), (2, 1039570), (4, 519785), (5, 415828), (7, 297020), (10, 207914), (14, 148510), (20, 103957), (28, 74255), (35, 59404), (70, 29702), (140, 14851)]