1016293820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{2099}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 2188771200

約数和(自身を除く): 1172477380

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 563, 860, 1126, 2099, 2252, 2815, 4198, 5630, 8396, 10495, 11260, 20990, 24209, 41980, 48418, 90257, 96836, 121045, 180514, 242090, 361028, 451285, 484180, 902570, 1181737, 1805140, 2363474, 4726948, 5908685, 11817370, 23634740, 50814691, 101629382, 203258764, 254073455, 508146910, 1016293820]

約数ペア:

[(1, 1016293820), (2, 508146910), (4, 254073455), (5, 203258764), (10, 101629382), (20, 50814691), (43, 23634740), (86, 11817370), (172, 5908685), (215, 4726948), (430, 2363474), (563, 1805140), (860, 1181737), (1126, 902570), (2099, 484180), (2252, 451285), (2815, 361028), (4198, 242090), (5630, 180514), (8396, 121045), (10495, 96836), (11260, 90257), (20990, 48418), (24209, 41980)]