10702979780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1\times {\mathrm{2957}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 22665118896

約数和(自身を除く): 11962139116

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1321, 1370, 2642, 2740, 2957, 5284, 5914, 6605, 11828, 13210, 14785, 26420, 29570, 59140, 180977, 361954, 405109, 723908, 810218, 904885, 1620436, 1809770, 2025545, 3619540, 3906197, 4051090, 7812394, 8102180, 15624788, 19530985, 39061970, 78123940, 535148989, 1070297978, 2140595956, 2675744945, 5351489890, 10702979780]

約数ペア:

[(1, 10702979780), (2, 5351489890), (4, 2675744945), (5, 2140595956), (10, 1070297978), (20, 535148989), (137, 78123940), (274, 39061970), (548, 19530985), (685, 15624788), (1321, 8102180), (1370, 7812394), (2642, 4051090), (2740, 3906197), (2957, 3619540), (5284, 2025545), (5914, 1809770), (6605, 1620436), (11828, 904885), (13210, 810218), (14785, 723908), (26420, 405109), (29570, 361954), (59140, 180977)]