520058576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12487}}^1$

素因数の和:12651

約数の個数: 40

約数和(自身を含む): 1068473280

約数和(自身を除く): 548414704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 5206, 10412, 12487, 20824, 24974, 41648, 49948, 99896, 199792, 237253, 474506, 949012, 1710719, 1898024, 3421438, 3796048, 6842876, 13685752, 27371504, 32503661, 65007322, 130014644, 260029288, 520058576]

約数ペア:

[(1, 520058576), (2, 260029288), (4, 130014644), (8, 65007322), (16, 32503661), (19, 27371504), (38, 13685752), (76, 6842876), (137, 3796048), (152, 3421438), (274, 1898024), (304, 1710719), (548, 949012), (1096, 474506), (2192, 237253), (2603, 199792), (5206, 99896), (10412, 49948), (12487, 41648), (20824, 24974)]