5172860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3359}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 13547520

約数和(自身を除く): 8374660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3359, 6718, 13436, 16795, 23513, 33590, 36949, 47026, 67180, 73898, 94052, 117565, 147796, 184745, 235130, 258643, 369490, 470260, 517286, 738980, 1034572, 1293215, 2586430, 5172860]

約数ペア:

[(1, 5172860), (2, 2586430), (4, 1293215), (5, 1034572), (7, 738980), (10, 517286), (11, 470260), (14, 369490), (20, 258643), (22, 235130), (28, 184745), (35, 147796), (44, 117565), (55, 94052), (70, 73898), (77, 67180), (110, 47026), (140, 36949), (154, 33590), (220, 23513), (308, 16795), (385, 13436), (770, 6718), (1540, 3359)]