1520281876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{120619}}^1$

素因数の和:120783

約数の個数: 24

約数和(自身を含む): 2796454080

約数和(自身を除く): 1276172204

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 548, 3151, 6302, 12604, 120619, 241238, 482476, 2774237, 5548474, 11096948, 16524803, 33049606, 66099212, 380070469, 760140938, 1520281876]

約数ペア:

[(1, 1520281876), (2, 760140938), (4, 380070469), (23, 66099212), (46, 33049606), (92, 16524803), (137, 11096948), (274, 5548474), (548, 2774237), (3151, 482476), (6302, 241238), (12604, 120619)]