7368020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 17091648

約数和(自身を除く): 9723628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 313, 428, 535, 626, 1070, 1177, 1252, 1565, 2140, 2354, 3130, 3443, 4708, 5885, 6260, 6886, 11770, 13772, 17215, 23540, 33491, 34430, 66982, 68860, 133964, 167455, 334910, 368401, 669820, 736802, 1473604, 1842005, 3684010, 7368020]

約数ペア:

[(1, 7368020), (2, 3684010), (4, 1842005), (5, 1473604), (10, 736802), (11, 669820), (20, 368401), (22, 334910), (44, 167455), (55, 133964), (107, 68860), (110, 66982), (214, 34430), (220, 33491), (313, 23540), (428, 17215), (535, 13772), (626, 11770), (1070, 6886), (1177, 6260), (1252, 5885), (1565, 4708), (2140, 3443), (2354, 3130)]