80205010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1433}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 150225840

約数和(自身を除く): 70020830

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1433, 1930, 2866, 5597, 7165, 11194, 14330, 27985, 41557, 55970, 83114, 207785, 276569, 415570, 553138, 1382845, 2765690, 8020501, 16041002, 40102505, 80205010]

約数ペア:

[(1, 80205010), (2, 40102505), (5, 16041002), (10, 8020501), (29, 2765690), (58, 1382845), (145, 553138), (193, 415570), (290, 276569), (386, 207785), (965, 83114), (1433, 55970), (1930, 41557), (2866, 27985), (5597, 14330), (7165, 11194)]