294140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 774144

約数和(自身を除く): 480004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 191, 220, 308, 382, 385, 764, 770, 955, 1337, 1540, 1910, 2101, 2674, 3820, 4202, 5348, 6685, 8404, 10505, 13370, 14707, 21010, 26740, 29414, 42020, 58828, 73535, 147070, 294140]

約数ペア:

[(1, 294140), (2, 147070), (4, 73535), (5, 58828), (7, 42020), (10, 29414), (11, 26740), (14, 21010), (20, 14707), (22, 13370), (28, 10505), (35, 8404), (44, 6685), (55, 5348), (70, 4202), (77, 3820), (110, 2674), (140, 2101), (154, 1910), (191, 1540), (220, 1337), (308, 955), (382, 770), (385, 764)]