2557649410

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4334999}}^1$

素因数の和:4335065

約数の個数: 16

約数和(自身を含む): 4681800000

約数和(自身を除く): 2124150590

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 4334999, 8669998, 21674995, 43349990, 255764941, 511529882, 1278824705, 2557649410]

約数ペア:

[(1, 2557649410), (2, 1278824705), (5, 511529882), (10, 255764941), (59, 43349990), (118, 21674995), (295, 8669998), (590, 4334999)]