70290465910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{502829}}^1$

素因数の和:504840

約数の個数: 32

約数和(自身を含む): 144670224960

約数和(自身を除く): 74379759050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1997, 3994, 9985, 13979, 19970, 27958, 69895, 139790, 502829, 1005658, 2514145, 3519803, 5028290, 7039606, 17599015, 35198030, 1004149513, 2008299026, 5020747565, 7029046591, 10041495130, 14058093182, 35145232955, 70290465910]

約数ペア:

[(1, 70290465910), (2, 35145232955), (5, 14058093182), (7, 10041495130), (10, 7029046591), (14, 5020747565), (35, 2008299026), (70, 1004149513), (1997, 35198030), (3994, 17599015), (9985, 7039606), (13979, 5028290), (19970, 3519803), (27958, 2514145), (69895, 1005658), (139790, 502829)]