2012015795

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{691}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 2564939520

約数和(自身を除く): 552923725

約数列:

[1, 5, 29, 43, 145, 215, 467, 691, 1247, 2335, 3455, 6235, 13543, 20039, 20081, 29713, 67715, 100195, 100405, 148565, 322697, 582349, 861677, 1613485, 2911745, 4308385, 9358213, 13875971, 46791065, 69379855, 402403159, 2012015795]

約数ペア:

[(1, 2012015795), (5, 402403159), (29, 69379855), (43, 46791065), (145, 13875971), (215, 9358213), (467, 4308385), (691, 2911745), (1247, 1613485), (2335, 861677), (3455, 582349), (6235, 322697), (13543, 148565), (20039, 100405), (20081, 100195), (29713, 67715)]