520057019750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{26332001}}^1$

素因数の和:26332097

約数の個数: 32

約数和(自身を含む): 985870154880

約数和(自身を除く): 465813135130

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1975, 3950, 9875, 19750, 26332001, 52664002, 131660005, 263320010, 658300025, 1316600050, 2080228079, 3291500125, 4160456158, 6583000250, 10401140395, 20802280790, 52005701975, 104011403950, 260028509875, 520057019750]

約数ペア:

[(1, 520057019750), (2, 260028509875), (5, 104011403950), (10, 52005701975), (25, 20802280790), (50, 10401140395), (79, 6583000250), (125, 4160456158), (158, 3291500125), (250, 2080228079), (395, 1316600050), (790, 658300025), (1975, 263320010), (3950, 131660005), (9875, 52664002), (19750, 26332001)]