520036688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1710647}}^1$

素因数の和:1710674

約数の個数: 20

約数和(自身を含む): 1060601760

約数和(自身を除く): 540565072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1710647, 3421294, 6842588, 13685176, 27370352, 32502293, 65004586, 130009172, 260018344, 520036688]

約数ペア:

[(1, 520036688), (2, 260018344), (4, 130009172), (8, 65004586), (16, 32502293), (19, 27370352), (38, 13685176), (76, 6842588), (152, 3421294), (304, 1710647)]