2760880790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{7079}}^1$

素因数の和:8036

約数の個数: 32

約数和(自身を含む): 5091482880

約数和(自身を除く): 2330602090

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 907, 1814, 4535, 7079, 9070, 14158, 35395, 39001, 70790, 78002, 195005, 304397, 390010, 608794, 1521985, 3043970, 6420653, 12841306, 32103265, 64206530, 276088079, 552176158, 1380440395, 2760880790]

約数ペア:

[(1, 2760880790), (2, 1380440395), (5, 552176158), (10, 276088079), (43, 64206530), (86, 32103265), (215, 12841306), (430, 6420653), (907, 3043970), (1814, 1521985), (4535, 608794), (7079, 390010), (9070, 304397), (14158, 195005), (35395, 78002), (39001, 70790)]